JANITORIAL: Remove more trailing spaces

34 files changed, 141 insertions, 141 deletions

diff --git a/backends/audiocd/macosx/macosx-audiocd.h b/backends/audiocd/macosx/macosx-audiocd.h
index 55b8c7b8c6..42edd5de4f 100644
--- a/backends/audiocd/macosx/macosx-audiocd.h
+++ b/backends/audiocd/macosx/macosx-audiocd.h
@@ -58,4 +58,4 @@ AudioCDManager *createMacOSXAudioCDManager();
 
 #endif
 
-#endif // 
+#endif //
diff --git a/backends/audiocd/win32/win32-audiocd.cpp b/backends/audiocd/win32/win32-audiocd.cpp
index 6c057efdb7..b3cde308b9 100644
--- a/backends/audiocd/win32/win32-audiocd.cpp
+++ b/backends/audiocd/win32/win32-audiocd.cpp
@@ -385,4 +385,4 @@ AudioCDManager *createWin32AudioCDManager() {
 	return new Win32AudioCDManager();
 }
 
-#endif // WIN32
\ No newline at end of file
+#endif // WIN32
diff --git a/backends/events/androidsdl/androidsdl-events.cpp b/backends/events/androidsdl/androidsdl-events.cpp
index 18e696a897..c8a730aa8e 100644
--- a/backends/events/androidsdl/androidsdl-events.cpp
+++ b/backends/events/androidsdl/androidsdl-events.cpp
@@ -84,7 +84,7 @@ bool AndroidSdlEventSource::remapKey(SDL_Event &ev, Common::Event &event) {
 
 int AndroidSdlEventSource::mapKey(SDLKey sdlKey, SDLMod mod, Uint16 unicode) {
 	Common::KeyCode key = SDLToOSystemKeycode(sdlKey);
-	
+
 	if (key >= Common::KEYCODE_F1 && key <= Common::KEYCODE_F9) {
 		return key - Common::KEYCODE_F1 + Common::ASCII_F1;
 	} else if (key >= Common::KEYCODE_KP0 && key <= Common::KEYCODE_KP9) {
diff --git a/backends/fs/posix/posix-fs.cpp b/backends/fs/posix/posix-fs.cpp
index 746ae6a5a0..ce5715210a 100644
--- a/backends/fs/posix/posix-fs.cpp
+++ b/backends/fs/posix/posix-fs.cpp
@@ -267,7 +267,7 @@ bool POSIXFilesystemNode::create(bool isDir) {
 		}
 	}
 
-	if (success) {		
+	if (success) {
 		setFlags();
 		if (_isValid) {
 			if (_isDirectory != isDir) warning("failed to create %s: got %s", isDir ? "directory" : "file", _isDirectory ? "directory" : "file");
diff --git a/backends/fs/wii/wii-fs.cpp b/backends/fs/wii/wii-fs.cpp
index 46041bf499..e036b75019 100644
--- a/backends/fs/wii/wii-fs.cpp
+++ b/backends/fs/wii/wii-fs.cpp
@@ -168,7 +168,7 @@ bool WiiFilesystemNode::getChildren(AbstractFSList &list, ListMode mode, bool hi
 		if (newPath.lastChar() != '/')
 		  newPath += '/';
 		newPath += pent->d_name;
-	  
+
 		bool isDir = false;
 		tmpdir = opendir(newPath.c_str());
 		if(tmpdir)
@@ -176,17 +176,17 @@ bool WiiFilesystemNode::getChildren(AbstractFSList &list, ListMode mode, bool hi
 			isDir = true;
 			closedir(tmpdir);
 		}
-		
+
 		if ((mode == Common::FSNode::kListFilesOnly && isDir) ||
 			(mode == Common::FSNode::kListDirectoriesOnly && !isDir))
 			continue;
-		
+
 		struct stat st;
 		st.st_mode = 0;
 		st.st_mode |= ( isDir ? S_IFDIR : 0 );
 		st.st_mode |= S_IRUSR;
 		st.st_mode |= S_IWUSR;
-			
+
 		list.push_back(new WiiFilesystemNode(newPath, &st));
 	}
 
diff --git a/backends/platform/3ds/config.cpp b/backends/platform/3ds/config.cpp
index 117b979d9f..bfadc5ac06 100644
--- a/backends/platform/3ds/config.cpp
+++ b/backends/platform/3ds/config.cpp
@@ -57,7 +57,7 @@ void loadConfig() {
 	config.stretchToFit = confGetBool("stretchtofit", false);
 	config.sensitivity = confGetInt("sensitivity", -5);
 	config.screen = confGetInt("screen", kScreenBoth);
-	
+
 	// Turn off the backlight of any screen not used
 	if (R_SUCCEEDED(gspLcdInit())) {
 		if (config.screen == kScreenTop) {
@@ -70,7 +70,7 @@ void loadConfig() {
 			GSPLCD_PowerOnBacklight(GSPLCD_SCREEN_BOTH);
 		gspLcdExit();
 	}
-	
+
 	OSystem_3DS *osys = (OSystem_3DS *)g_system;
 	osys->updateConfig();
 }
diff --git a/backends/platform/3ds/config.h b/backends/platform/3ds/config.h
index c8b75736ad..02560b2040 100644
--- a/backends/platform/3ds/config.h
+++ b/backends/platform/3ds/config.h
@@ -26,7 +26,7 @@
 #include "common/str.h"
 
 namespace _3DS {
-	
+
 struct Config {
 	bool showCursor;
 	bool snapToBorder;
diff --git a/backends/platform/3ds/gui.h b/backends/platform/3ds/gui.h
index 66c6547139..8e82c6c851 100644
--- a/backends/platform/3ds/gui.h
+++ b/backends/platform/3ds/gui.h
@@ -33,7 +33,7 @@ public:
 
 protected:
 	virtual void close();
-	
+
 	uint32 _timer;
 	static StatusMessageDialog* _opened;
 };
diff --git a/backends/platform/3ds/main.cpp b/backends/platform/3ds/main.cpp
index 6cc2c5cf5d..e9046d7c28 100644
--- a/backends/platform/3ds/main.cpp
+++ b/backends/platform/3ds/main.cpp
@@ -41,13 +41,13 @@ int main(int argc, char *argv[]) {
 	scummvm_main(0, nullptr);
 
 	delete dynamic_cast<_3DS::OSystem_3DS*>(g_system);
-	
+
 	// Turn on both screen backlights before exiting.
 	if (R_SUCCEEDED(gspLcdInit())) {
 		GSPLCD_PowerOnBacklight(GSPLCD_SCREEN_BOTH);
 		gspLcdExit();
 	}
-	
+
 	cfguExit();
 	gfxExit();
 	return 0;
diff --git a/backends/platform/3ds/options-dialog.cpp b/backends/platform/3ds/options-dialog.cpp
index 0f8bfd0c66..60fe7f818f 100644
--- a/backends/platform/3ds/options-dialog.cpp
+++ b/backends/platform/3ds/options-dialog.cpp
@@ -33,11 +33,11 @@
 #include "common/translation.h"
 
 namespace _3DS {
-	
+
 bool optionMenuOpened = false;
 
 OptionsDialog::OptionsDialog() : GUI::Dialog(20, 20, 280, 200) {
-	
+
 	optionMenuOpened = true;
 
 	new GUI::ButtonWidget(this, 120, 180, 72, 16, _("~C~lose"), 0, GUI::kCloseCmd);
@@ -45,10 +45,10 @@ OptionsDialog::OptionsDialog() : GUI::Dialog(20, 20, 280, 200) {
 
 	_showCursorCheckbox = new GUI::CheckboxWidget(this, 5, 5, 130, 20, _("Show mouse cursor"), 0, 0, 'T');
 	_showCursorCheckbox->setState(config.showCursor);
-	
+
 	_snapToBorderCheckbox = new GUI::CheckboxWidget(this, 5, 22, 130, 20, _("Snap to edges"), 0, 0, 'T');
 	_snapToBorderCheckbox->setState(config.snapToBorder);
-	
+
 	_stretchToFitCheckbox = new GUI::CheckboxWidget(this, 140, 5, 130, 20, _("Stretch to fit"), 0, 0, 'T');
 	_stretchToFitCheckbox->setState(config.stretchToFit);
 
diff --git a/backends/platform/3ds/options-dialog.h b/backends/platform/3ds/options-dialog.h
index 6673b88e7b..d8c0d7bc7d 100644
--- a/backends/platform/3ds/options-dialog.h
+++ b/backends/platform/3ds/options-dialog.h
@@ -33,7 +33,7 @@
 #include "scumm/dialogs.h"
 
 namespace _3DS {
-	
+
 enum {
 	kSave = 0x10000000,
 	kScreenRadioGroup,
@@ -41,7 +41,7 @@ enum {
 	kScreenBottom,
 	kScreenBoth,
 };
-	
+
 extern bool optionMenuOpened;
 
 class OptionsDialog : public GUI::Dialog {
diff --git a/backends/platform/3ds/osystem-audio.cpp b/backends/platform/3ds/osystem-audio.cpp
index 17e419c36d..58262372cc 100644
--- a/backends/platform/3ds/osystem-audio.cpp
+++ b/backends/platform/3ds/osystem-audio.cpp
@@ -41,31 +41,31 @@ static void audioThreadFunc(void *arg) {
 	uint32 lastTime = osys->getMillis(true);
 	uint32 time = lastTime;
 	ndspWaveBuf buffers[bufferCount];
-	
+
 	for (i = 0; i < bufferCount; ++i) {
 		memset(&buffers[i], 0, sizeof(ndspWaveBuf));
 		buffers[i].data_vaddr = linearAlloc(bufferSize);
 		buffers[i].looping = false;
 		buffers[i].status = NDSP_WBUF_FREE;
 	}
-	
+
 	ndspChnReset(channel);
 	ndspChnSetInterp(channel, NDSP_INTERP_LINEAR);
 	ndspChnSetRate(channel, sampleRate);
 	ndspChnSetFormat(channel, NDSP_FORMAT_STEREO_PCM16);
 
-	while (!osys->exiting) {		
+	while (!osys->exiting) {
 		osys->delayMillis(100); // Note: Increasing the delay requires a bigger buffer
-		
+
 		time = osys->getMillis(true);
 		sampleLen = (time - lastTime) * 22 * 4; // sampleRate / 1000 * channelCount * sizeof(int16);
 		lastTime = time;
-		
+
 		if (!osys->sleeping && sampleLen > 0) {
 			bufferIndex++;
 			bufferIndex %= bufferCount;
 			ndspWaveBuf *buf = &buffers[bufferIndex];
-		
+
 			buf->nsamples = mixer->mixCallback(buf->data_adpcm, sampleLen);
 			if (buf->nsamples > 0) {
 				DSP_FlushDataCache(buf->data_vaddr, bufferSize);
@@ -73,14 +73,14 @@ static void audioThreadFunc(void *arg) {
 			}
 		}
 	}
-	
+
 	for (i = 0; i < bufferCount; ++i)
 		linearFree(buffers[i].data_pcm8);
 }
 
 void OSystem_3DS::initAudio() {
 	_mixer = new Audio::MixerImpl(this, 22050);
-	
+
 	hasAudio = R_SUCCEEDED(ndspInit());
 	_mixer->setReady(false);
 
@@ -97,7 +97,7 @@ void OSystem_3DS::destroyAudio() {
 		threadFree(audioThread);
 		ndspExit();
 	}
-	
+
 	delete _mixer;
 	_mixer = 0;
 }
diff --git a/backends/platform/3ds/osystem-events.cpp b/backends/platform/3ds/osystem-events.cpp
index ae8a9b8b2b..064540fa66 100644
--- a/backends/platform/3ds/osystem-events.cpp
+++ b/backends/platform/3ds/osystem-events.cpp
@@ -44,7 +44,7 @@ static void pushEventQueue(Common::Queue<Common::Event> *queue, Common::Event &e
 static void eventThreadFunc(void *arg) {
 	OSystem_3DS *osys = (OSystem_3DS *)g_system;
 	auto eventQueue = (Common::Queue<Common::Event> *)arg;
-	
+
 	uint32 touchStartTime = osys->getMillis();
 	touchPosition lastTouch = {0, 0};
 	bool isRightClick = false;
@@ -55,19 +55,19 @@ static void eventThreadFunc(void *arg) {
 	int circleDeadzone = 20;
 	int borderSnapZone = 6;
 	Common::Event event;
-	
+
 	while (!osys->exiting) {
 		do {
 			osys->delayMillis(10);
 		} while (osys->sleeping && !osys->exiting);
-		
+
 		hidScanInput();
 		touchPosition touch;
 		circlePosition circle;
 		u32 held = hidKeysHeld();
 		u32 keysPressed = hidKeysDown();
 		u32 keysReleased = hidKeysUp();
-		
+
 		// C-Pad used to control the cursor
 		hidCircleRead(&circle);
 		if (circle.dx < circleDeadzone && circle.dx > -circleDeadzone)
@@ -76,7 +76,7 @@ static void eventThreadFunc(void *arg) {
 			circle.dy = 0;
 		cursorDeltaX = (0.0002f + config.sensitivity / 100000.f) * circle.dx * abs(circle.dx);
 		cursorDeltaY = (0.0002f + config.sensitivity / 100000.f) * circle.dy * abs(circle.dy);
-		
+
 		// Touch screen events
 		if (held & KEY_TOUCH) {
 			hidTouchRead(&touch);
@@ -97,7 +97,7 @@ static void eventThreadFunc(void *arg) {
 			osys->warpMouse(touch.px, touch.py);
 			event.mouse.x = touch.px;
 			event.mouse.y = touch.py;
-			
+
 			if (keysPressed & KEY_TOUCH) {
 				touchStartTime = osys->getMillis();
 				isRightClick = (held & KEY_X || held & KEY_DUP);
@@ -109,7 +109,7 @@ static void eventThreadFunc(void *arg) {
 				event.type = Common::EVENT_MOUSEMOVE;
 				pushEventQueue(eventQueue, event);
 			}
-			
+
 			lastTouch = touch;
 		} else if (keysReleased & KEY_TOUCH) {
 			event.mouse.x = lastTouch.px;
@@ -136,13 +136,13 @@ static void eventThreadFunc(void *arg) {
 			lastTouch.px = cursorX;
 			lastTouch.py = cursorY;
 			osys->transformPoint(lastTouch);
-			osys->warpMouse(lastTouch.px, lastTouch.py); 
+			osys->warpMouse(lastTouch.px, lastTouch.py);
 			event.mouse.x = lastTouch.px;
 			event.mouse.y = lastTouch.py;
 			event.type = Common::EVENT_MOUSEMOVE;
 			pushEventQueue(eventQueue, event);
 		}
-		
+
 		// Button events
 		if (keysPressed & KEY_R) {
 			if (inputMode == MODE_DRAG) {
@@ -195,7 +195,7 @@ static void eventThreadFunc(void *arg) {
 			event.kbd.flags = 0;
 			pushEventQueue(eventQueue, event);
 		}
-		
+
 		// TODO: EVENT_PREDICTIVE_DIALOG
 		// EVENT_SCREEN_CHANGED
 	}
@@ -203,7 +203,7 @@ static void eventThreadFunc(void *arg) {
 
 static void aptHookFunc(APT_HookType hookType, void *param) {
 	OSystem_3DS *osys = (OSystem_3DS *)g_system;
-	
+
 	switch (hookType) {
 		case APTHOOK_ONSUSPEND:
 		case APTHOOK_ONSLEEP:
@@ -246,7 +246,7 @@ void OSystem_3DS::initEvents() {
 	svcGetThreadPriority(&prio, CUR_THREAD_HANDLE);
 	_timerThread = threadCreate(&timerThreadFunc, this, 32 * 1024, prio - 1, -2, false);
 	_eventThread = threadCreate(&eventThreadFunc, &_eventQueue, 32 * 1024, prio - 1, -2, false);
-	
+
 	aptHook(&cookie, aptHookFunc, this);
 }
 
@@ -277,7 +277,7 @@ bool OSystem_3DS::pollEvent(Common::Event &event) {
 		StatusMessageDialog dialog(messageOSD, 800);
 		dialog.runModal();
 	}
-	
+
 	aptMainLoop(); // Call apt hook when necessary
 
 	if (optionMenuOpening) {
@@ -289,12 +289,12 @@ bool OSystem_3DS::pollEvent(Common::Event &event) {
 		if (g_engine)
 			g_engine->pauseEngine(false);
 	}
-	
+
 	Common::StackLock lock(*eventMutex);
-	
+
 	if (_eventQueue.empty())
 		return false;
-	
+
 	event = _eventQueue.pop();
 	return true;
 }
diff --git a/backends/platform/3ds/osystem-graphics.cpp b/backends/platform/3ds/osystem-graphics.cpp
index 0cfd70c9cd..ec60956805 100644
--- a/backends/platform/3ds/osystem-graphics.cpp
+++ b/backends/platform/3ds/osystem-graphics.cpp
@@ -35,7 +35,7 @@
 	 GX_TRANSFER_SCALING(GX_TRANSFER_SCALE_NO))
 
 namespace _3DS {
-	
+
 void OSystem_3DS::initGraphics() {
 	_pfGame = Graphics::PixelFormat::createFormatCLUT8();
 	_pfGameTexture = Graphics::PixelFormat(4, 8, 8, 8, 8, 24, 16, 8, 0);
@@ -60,23 +60,23 @@ void OSystem_3DS::initGraphics() {
 	shaderProgramInit(&_program);
 	shaderProgramSetVsh(&_program, &_dvlb->DVLE[0]);
 	C3D_BindProgram(&_program);
-	
+
 	_projectionLocation = shaderInstanceGetUniformLocation(_program.vertexShader, "projection");
 	_modelviewLocation = shaderInstanceGetUniformLocation(_program.vertexShader, "modelView");
-	
+
 	C3D_AttrInfo *attrInfo = C3D_GetAttrInfo();
 	AttrInfo_Init(attrInfo);
 	AttrInfo_AddLoader(attrInfo, 0, GPU_FLOAT, 3); // v0=position
 	AttrInfo_AddLoader(attrInfo, 1, GPU_FLOAT, 2); // v1=texcoord
-	
+
 	Mtx_OrthoTilt(&_projectionTop, 0.0, 400.0, 240.0, 0.0, 0.0, 1.0);
 	Mtx_OrthoTilt(&_projectionBottom, 0.0, 320.0, 240.0, 0.0, 0.0, 1.0);
-	
+
 	C3D_TexEnv *env = C3D_GetTexEnv(0);
 	C3D_TexEnvSrc(env, C3D_Both, GPU_TEXTURE0, 0, 0);
 	C3D_TexEnvOp(env, C3D_Both, 0, 0, 0);
 	C3D_TexEnvFunc(env, C3D_Both, GPU_REPLACE);
-	
+
 	C3D_DepthTest(false, GPU_GEQUAL, GPU_WRITE_ALL);
 	C3D_CullFace(GPU_CULL_NONE);
 }
@@ -148,14 +148,14 @@ void OSystem_3DS::initSize(uint width, uint height,
 	_gameHeight = height;
 	_gameTopTexture.create(width, height, _pfGameTexture);
 	_overlay.create(getOverlayWidth(), getOverlayHeight(), _pfGameTexture);
-	
+
 	if (format) {
 		debug("pixelformat: %d %d %d %d %d", format->bytesPerPixel, format->rBits(), format->gBits(), format->bBits(), format->aBits());;
 		_pfGame = *format;
 	}
 
 	_gameScreen.create(width, height, _pfGame);
-	
+
 	_focusDirty = true;
 	_focusRect = Common::Rect(_gameWidth, _gameHeight);
 
@@ -169,7 +169,7 @@ void OSystem_3DS::updateSize() {
 		_gameBottomTexture.setScale(320.f / _gameWidth, 240.f / _gameHeight);
 	} else {
 		float ratio = static_cast<float>(_gameWidth) / _gameHeight;
-		
+
 		if (ratio > 400.f / 240.f) {
 			float r = 400.f / _gameWidth;
 			_gameTopTexture.setScale(r, r);
@@ -224,7 +224,7 @@ OSystem::TransactionError OSystem_3DS::endGFXTransaction() {
 void OSystem_3DS::setPalette(const byte *colors, uint start, uint num) {
 	assert(start + num <= 256);
 	memcpy(_palette + 3 * start, colors, 3 * num);
-	
+
 	// Manually update all color that were changed
 	if (_gameScreen.format.bytesPerPixel == 1) {
 		flushGameScreen();
@@ -240,10 +240,10 @@ void OSystem_3DS::copyRectToScreen(const void *buf, int pitch, int x,
 	Common::Rect rect(x, y, x+w, y+h);
 	_gameScreen.copyRectToSurface(buf, pitch, x, y, w, h);
 	Graphics::Surface subSurface = _gameScreen.getSubArea(rect);
-	
+
 	Graphics::Surface *convertedSubSurface = subSurface.convertTo(_pfGameTexture, _palette);
 	_gameTopTexture.copyRectToSurface(*convertedSubSurface, x, y, Common::Rect(w, h));
-	
+
 	convertedSubSurface->free();
 	delete convertedSubSurface;
 	_gameTopTexture.markDirty();
@@ -268,7 +268,7 @@ void OSystem_3DS::updateScreen() {
 
 	if (sleeping || exiting)
 		return;
-	
+
 // 	updateFocus();
 
 	C3D_FrameBegin(C3D_FRAME_SYNCDRAW);
@@ -288,7 +288,7 @@ void OSystem_3DS::updateScreen() {
 				_cursorTexture.render();
 			}
 		}
-		
+
 		// Render bottom screen
 		C3D_FrameDrawOn(_renderTargetBottom);
 		if (config.screen == kScreenBottom || config.screen == kScreenBoth) {
@@ -327,7 +327,7 @@ void OSystem_3DS::clearFocusRectangle() {
 }
 
 void OSystem_3DS::updateFocus() {
-	
+
 	if (_focusClearTime && getMillis() - _focusClearTime > 5000) {
 		_focusClearTime = 0;
 		_focusDirty = true;
@@ -361,26 +361,26 @@ void OSystem_3DS::updateFocus() {
 		_focusStepScaleX = duration * (_focusTargetScaleX - _focusScaleX);
 		_focusStepScaleY = duration * (_focusTargetScaleY - _focusScaleY);
 	}
-	
+
 	if (_focusDirty || _focusPosX != _focusTargetPosX || _focusPosY != _focusTargetPosY ||
 			_focusScaleX != _focusTargetScaleX || _focusScaleY != _focusTargetScaleY) {
 		_focusDirty = false;
-	
+
 		if ((_focusStepPosX > 0 && _focusPosX > _focusTargetPosX) || (_focusStepPosX < 0 && _focusPosX < _focusTargetPosX))
 			_focusPosX = _focusTargetPosX;
 		else if (_focusPosX != _focusTargetPosX)
 			_focusPosX += _focusStepPosX;
-		
+
 		if ((_focusStepPosY > 0 && _focusPosY > _focusTargetPosY) || (_focusStepPosY < 0 && _focusPosY < _focusTargetPosY))
 			_focusPosY = _focusTargetPosY;
 		else if (_focusPosY != _focusTargetPosY)
 			_focusPosY += _focusStepPosY;
-		
+
 		if ((_focusStepScaleX > 0 && _focusScaleX > _focusTargetScaleX) || (_focusStepScaleX < 0 && _focusScaleX < _focusTargetScaleX))
 			_focusScaleX = _focusTargetScaleX;
 		else if (_focusScaleX != _focusTargetScaleX)
 			_focusScaleX += _focusStepScaleX;
-		
+
 		if ((_focusStepScaleY > 0 && _focusScaleY > _focusTargetScaleY) || (_focusStepScaleY < 0 && _focusScaleY < _focusTargetScaleY))
 			_focusScaleY = _focusTargetScaleY;
 		else if (_focusScaleY != _focusTargetScaleY)
@@ -476,10 +476,10 @@ void OSystem_3DS::setMouseCursor(const void *buf, uint w, uint h,
 		_cursor.create(w, h, _pfCursor);
 		_cursorTexture.create(w, h, _pfGameTexture);
 	}
-	
+
 	_cursor.copyRectToSurface(buf, w, 0, 0, w, h);
 	flushCursor();
-	
+
 	warpMouse(_cursorX, _cursorY);
 }
 
@@ -497,7 +497,7 @@ void OSystem_3DS::flushCursor() {
 		_cursorTexture.markDirty();
 		converted->free();
 		delete converted;
-	
+
 		if (_pfCursor.bytesPerPixel == 1) {
 			uint* dest = (uint*) _cursorTexture.getPixels();
 			byte* src = (byte*) _cursor.getPixels();
diff --git a/backends/platform/3ds/osystem.cpp b/backends/platform/3ds/osystem.cpp
index f6278eb16b..e19ff8f8de 100644
--- a/backends/platform/3ds/osystem.cpp
+++ b/backends/platform/3ds/osystem.cpp
@@ -85,7 +85,7 @@ OSystem_3DS::~OSystem_3DS() {
 	destroyEvents();
 	destroyAudio();
 	destroyGraphics();
-	
+
 	delete _timerManager;
 	_timerManager = 0;
 }
@@ -109,7 +109,7 @@ void OSystem_3DS::initBackend() {
 
 	_timerManager = new DefaultTimerManager();
 	_savefileManager = new DefaultSaveFileManager("/3ds/scummvm/saves/");
-	
+
 	initGraphics();
 	initAudio();
 	initEvents();
diff --git a/backends/platform/3ds/osystem.h b/backends/platform/3ds/osystem.h
index 478085acba..5df49fe593 100644
--- a/backends/platform/3ds/osystem.h
+++ b/backends/platform/3ds/osystem.h
@@ -57,12 +57,12 @@ class OSystem_3DS : public EventsBaseBackend, public PaletteManager {
 public:
 	OSystem_3DS();
 	virtual ~OSystem_3DS();
-	
+
 	volatile bool exiting;
 	volatile bool sleeping;
 
 	virtual void initBackend();
-	
+
 	virtual bool hasFeature(OSystem::Feature f);
 	virtual void setFeatureState(OSystem::Feature f, bool enable);
 	virtual bool getFeatureState(OSystem::Feature f);
@@ -72,22 +72,22 @@ public:
 	virtual uint32 getMillis(bool skipRecord = false);
 	virtual void delayMillis(uint msecs);
 	virtual void getTimeAndDate(TimeDate &t) const;
-	
+
 	virtual MutexRef createMutex();
 	virtual void lockMutex(MutexRef mutex);
 	virtual void unlockMutex(MutexRef mutex);
 	virtual void deleteMutex(MutexRef mutex);
 
 	virtual void logMessage(LogMessageType::Type type, const char *message);
-	
+
 	virtual Audio::Mixer *getMixer();
 	virtual PaletteManager *getPaletteManager() { return this; }
 	virtual Common::String getSystemLanguage() const;
 	virtual void fatalError();
 	virtual void quit();
-	
+
 	virtual Common::String getDefaultConfigFileName();
-	
+
 	// Graphics
 	virtual const OSystem::GraphicsMode *getSupportedGraphicsModes() const;
 	int getDefaultGraphicsMode() const;
@@ -131,16 +131,16 @@ public:
 	                    int hotspotY, uint32 keycolor, bool dontScale = false,
 	                    const Graphics::PixelFormat *format = NULL);
 	void setCursorPalette(const byte *colors, uint start, uint num);
-	
+
 	// Transform point from touchscreen coords into gamescreen coords
 	void transformPoint(touchPosition &point);
-	
+
 	void setCursorDelta(float deltaX, float deltaY);
-	
+
 	void updateFocus();
 	void updateConfig();
 	void updateSize();
-	
+
 private:
 	void initGraphics();
 	void destroyGraphics();
@@ -148,18 +148,18 @@ private:
 	void destroyAudio();
 	void initEvents();
 	void destroyEvents();
-	
+
 	void flushGameScreen();
 	void flushCursor();
-	
+
 protected:
 	Audio::MixerImpl *_mixer;
-	
+
 private:
 	u16 _gameWidth, _gameHeight;
 	u16 _gameTopX, _gameTopY;
 	u16 _gameBottomX, _gameBottomY;
-	
+
 	// Audio
 	Thread audioThread;
 
@@ -169,15 +169,15 @@ private:
 	Graphics::PixelFormat _pfCursor;
 	byte _palette[3 * 256];
 	byte _cursorPalette[3 * 256];
-	
+
 	Graphics::Surface _gameScreen;
 	Sprite _gameTopTexture;
 	Sprite _gameBottomTexture;
 	Sprite _overlay;
-	
+
 	int _screenShakeOffset;
 	bool _overlayVisible;
-	
+
 	DVLB_s *_dvlb;
 	shaderProgram_s _program;
 	int _projectionLocation;
@@ -186,7 +186,7 @@ private:
 	C3D_Mtx _projectionBottom;
 	C3D_RenderTarget* _renderTargetTop;
 	C3D_RenderTarget* _renderTargetBottom;
-	
+
 	// Focus
 	Common::Rect _focusRect;
 	bool _focusDirty;
@@ -198,12 +198,12 @@ private:
 	float _focusTargetScaleX, _focusTargetScaleY;
 	float _focusStepScaleX, _focusStepScaleY;
 	uint32 _focusClearTime;
-	
+
 	// Events
 	Thread _eventThread;
 	Thread _timerThread;
 	Common::Queue<Common::Event> _eventQueue;
-	
+
 	// Cursor
 	Graphics::Surface _cursor;
 	Sprite _cursorTexture;
diff --git a/backends/platform/3ds/sprite.cpp b/backends/platform/3ds/sprite.cpp
index f97c611473..842729c051 100644
--- a/backends/platform/3ds/sprite.cpp
+++ b/backends/platform/3ds/sprite.cpp
@@ -57,7 +57,7 @@ Sprite::~Sprite() {
 
 void Sprite::create(uint16 width, uint16 height, const Graphics::PixelFormat &f) {
 	free();
-	
+
 	actualWidth = width;
 	actualHeight = height;
 	format = f;
@@ -73,7 +73,7 @@ void Sprite::create(uint16 width, uint16 height, const Graphics::PixelFormat &f)
 		assert(pixels && texture.data);
 		clear();
 	}
-	
+
 	float x = 0.f, y = 0.f;
 	float u = (float)width/w;
 	float v = (float)height/h;
diff --git a/backends/platform/3ds/sprite.h b/backends/platform/3ds/sprite.h
index 6d88ae4ce1..129c2689e7 100644
--- a/backends/platform/3ds/sprite.h
+++ b/backends/platform/3ds/sprite.h
@@ -46,16 +46,16 @@ public:
 	void render();
 	void clear(uint32 color = 0);
 	void markDirty(){ dirtyPixels = true; }
-	
+
 	void setPosition(int x, int y);
 	void setScale(float x, float y);
 	float getScaleX(){ return scaleX; }
 	float getScaleY(){ return scaleY; }
 	C3D_Mtx* getMatrix();
-	
+
 	uint16 actualWidth;
 	uint16 actualHeight;
-	
+
 private:
 	bool dirtyPixels;
 	bool dirtyMatrix;
diff --git a/backends/platform/androidsdl/androidsdl-sdl.cpp b/backends/platform/androidsdl/androidsdl-sdl.cpp
index b4a575e1f6..3d0429e098 100644
--- a/backends/platform/androidsdl/androidsdl-sdl.cpp
+++ b/backends/platform/androidsdl/androidsdl-sdl.cpp
@@ -28,7 +28,7 @@
 
 void OSystem_ANDROIDSDL::initBackend() {
 	// Create the backend custom managers
-  
+
 	if (_eventSource == 0)
 		_eventSource = new AndroidSdlEventSource();
 
@@ -37,10 +37,10 @@ void OSystem_ANDROIDSDL::initBackend() {
 
 	if (!ConfMan.hasKey("browser_lastpath"))
 		ConfMan.set("browser_lastpath", "/storage");
-	
+
 	if (!ConfMan.hasKey("gfx_mode"))
 		ConfMan.set("gfx_mode", "2x");
-	
+
 	// Call parent implementation of this method
 	OSystem_POSIX::initBackend();
 }
diff --git a/backends/platform/ds/arm9/source/gbampsave.h b/backends/platform/ds/arm9/source/gbampsave.h
index d30e3ab177..065ea7de68 100644
--- a/backends/platform/ds/arm9/source/gbampsave.h
+++ b/backends/platform/ds/arm9/source/gbampsave.h
@@ -29,7 +29,7 @@ class GBAMPSaveFileManager : public Common::SaveFileManager {
 public:
 	virtual void updateSavefilesList(Common::StringArray &lockedFiles);
 	virtual Common::InSaveFile *openRawFile(const Common::String &filename);
-	
+
 	virtual Common::OutSaveFile *openForSaving(const Common::String &filename, bool compress = true);
 	virtual Common::InSaveFile *openForLoading(const Common::String &filename);
 
diff --git a/backends/platform/ios7/ios7_osys_events.cpp b/backends/platform/ios7/ios7_osys_events.cpp
index 3621c084db..da467cf5d6 100644
--- a/backends/platform/ios7/ios7_osys_events.cpp
+++ b/backends/platform/ios7/ios7_osys_events.cpp
@@ -91,16 +91,16 @@ bool OSystem_iOS7::pollEvent(Common::Event &event) {
 			if (!handleEvent_secondMouseUp(event, internalEvent.value1, internalEvent.value2))
 				return false;
 			break;
-			
+
 		case kInputKeyPressed:
 			handleEvent_keyPressed(event, internalEvent.value1);
 			break;
-			
+
 		case kInputSwipe:
 			if (!handleEvent_swipe(event, internalEvent.value1, internalEvent.value2))
 				return false;
 			break;
-			
+
 		case kInputTap:
 			if (!handleEvent_tap(event, (UIViewTapDescription) internalEvent.value1, internalEvent.value2))
 				return false;
@@ -109,7 +109,7 @@ bool OSystem_iOS7::pollEvent(Common::Event &event) {
 		default:
 			break;
 		}
-		
+
 		return true;
 	}
 	return false;
@@ -499,14 +499,14 @@ bool OSystem_iOS7::handleEvent_swipe(Common::Event &event, int direction, int to
 			}
 			break;
 		}
-		
+
 		event.kbd.keycode = _queuedInputEvent.kbd.keycode = keycode;
 		event.kbd.ascii = _queuedInputEvent.kbd.ascii = 0;
 		event.type = Common::EVENT_KEYDOWN;
 		_queuedInputEvent.type = Common::EVENT_KEYUP;
 		event.kbd.flags = _queuedInputEvent.kbd.flags = 0;
 		_queuedEventTime = getMillis() + kQueuedInputEventDelay;
-		
+
 		return true;
 	}
 	else if (touches == 2) {
diff --git a/backends/platform/ios7/ios7_video.mm b/backends/platform/ios7/ios7_video.mm
index 5c0434d43e..8dbfb71b74 100644
--- a/backends/platform/ios7/ios7_video.mm
+++ b/backends/platform/ios7/ios7_video.mm
@@ -931,7 +931,7 @@ uint getSizeNextPOT(uint size) {
 			CGPoint point = [touch locationInView:self];
 			if (![self getMouseCoords:point eventX:&x eventY:&y])
 				return;
-			
+
 			[self addEvent:InternalEvent(kInputMouseSecondDragged, x, y)];
 		}
 	}
diff --git a/backends/platform/ps2/irxboot.cpp b/backends/platform/ps2/irxboot.cpp
index 0e05047c6e..64d6e989d6 100644
--- a/backends/platform/ps2/irxboot.cpp
+++ b/backends/platform/ps2/irxboot.cpp
@@ -151,7 +151,7 @@ int loadIrxModules(int device, const char *irxPath, IrxReference **modules, IrxT
 	irxFiles = irxType[type];
 	numFiles = numIrx[type];
 	resModules = (IrxReference *)memalign(64, numFiles * sizeof(IrxReference));
-	curModule = resModules;	
+	curModule = resModules;
 
 	for (int i = 0; i < numFiles; i++) {
 		curModule->fileRef = irxFiles + i;
diff --git a/backends/platform/ps2/systemps2.cpp b/backends/platform/ps2/systemps2.cpp
index 1aa74b7d9b..e914cdb9c9 100644
--- a/backends/platform/ps2/systemps2.cpp
+++ b/backends/platform/ps2/systemps2.cpp
@@ -628,7 +628,7 @@ bool OSystem_PS2::usbMassPresent(void) {
 }
 
 bool OSystem_PS2::netPresent(void) {
-	if (_useNet) 
+	if (_useNet)
 		return true;
 
 	return false;
diff --git a/backends/platform/sdl/macosx/macosx.cpp b/backends/platform/sdl/macosx/macosx.cpp
index 212af6723e..e90d459e67 100644
--- a/backends/platform/sdl/macosx/macosx.cpp
+++ b/backends/platform/sdl/macosx/macosx.cpp
@@ -56,7 +56,7 @@ void OSystem_MacOSX::init() {
 	// Initialize taskbar manager
 	_taskbarManager = new MacOSXTaskbarManager();
 #endif
-	
+
 	// Invoke parent implementation of this method
 	OSystem_POSIX::init();
 }
diff --git a/backends/platform/sdl/macosx/macosx.h b/backends/platform/sdl/macosx/macosx.h
index 929f2f91fa..72bb4a4787 100644
--- a/backends/platform/sdl/macosx/macosx.h
+++ b/backends/platform/sdl/macosx/macosx.h
@@ -35,7 +35,7 @@ public:
 
 	virtual bool hasTextInClipboard();
 	virtual Common::String getTextFromClipboard();
-	
+
 	virtual bool openUrl(const Common::String &url);
 
 	virtual Common::String getSystemLanguage() const;
diff --git a/backends/platform/sdl/posix/posix.h b/backends/platform/sdl/posix/posix.h
index e5110ff632..bd3a069d5b 100644
--- a/backends/platform/sdl/posix/posix.h
+++ b/backends/platform/sdl/posix/posix.h
@@ -65,7 +65,7 @@ protected:
 	virtual Common::WriteStream *createLogFile();
 
 	virtual AudioCDManager *createAudioCDManager();
-	
+
 	bool launchBrowser(const Common::String& client, const Common::String &url);
 };
 
diff --git a/backends/platform/tizen/form.cpp b/backends/platform/tizen/form.cpp
index 568829dc96..2a9a3967cc 100644
--- a/backends/platform/tizen/form.cpp
+++ b/backends/platform/tizen/form.cpp
@@ -318,16 +318,16 @@ void TizenAppForm::invokeShortcut() {
 	case kControlMouse:
 		setButtonShortcut();
 		break;
-		
+
 	case kEscapeKey:
 		pushKey(Common::KEYCODE_ESCAPE);
 		break;
-		
+
 	case kGameMenu:
 		_buttonState = kLeftButton;
 		pushKey(Common::KEYCODE_F5);
 		break;
-		
+
 	case kShowKeypad:
 		showKeypad();
 		break;
@@ -338,7 +338,7 @@ void TizenAppForm::showKeypad() {
 	// display the soft keyboard
 	if (_state == kActiveState) {
 		_buttonState = kLeftButton;
-		
+
 		Common::Event e;
 		e.type = Common::EVENT_VIRTUAL_KEYBOARD;
 		if (_eventQueueLock) {
diff --git a/backends/platform/tizen/graphics.cpp b/backends/platform/tizen/graphics.cpp
index 61dbfc38fb..85dbbd2c08 100644
--- a/backends/platform/tizen/graphics.cpp
+++ b/backends/platform/tizen/graphics.cpp
@@ -103,7 +103,7 @@ Common::List<Graphics::PixelFormat> TizenGraphicsManager::getSupportedFormats()
 }
 
 bool TizenGraphicsManager::hasFeature(OSystem::Feature f) {
-	bool result = 
+	bool result =
 			(f == OSystem::kFeatureVirtualKeyboard ||
 			OpenGLGraphicsManager::hasFeature(f));
 	return result;
diff --git a/backends/saves/default/default-saves.cpp b/backends/saves/default/default-saves.cpp
index a958974209..d1fdabeec9 100644
--- a/backends/saves/default/default-saves.cpp
+++ b/backends/saves/default/default-saves.cpp
@@ -181,7 +181,7 @@ bool DefaultSaveFileManager::removeSavefile(const Common::String &filename) {
 	assureCached(getSavePath());
 	if (getError().getCode() != Common::kNoError)
 		return false;
-	
+
 #ifdef USE_LIBCURL
 	// Update file's timestamp
 	Common::HashMap<Common::String, uint32> timestamps = loadTimestamps();
diff --git a/backends/taskbar/macosx/dockplugin/dockplugin.m b/backends/taskbar/macosx/dockplugin/dockplugin.m
index 9d864ef2a8..95f961a39d 100644
--- a/backends/taskbar/macosx/dockplugin/dockplugin.m
+++ b/backends/taskbar/macosx/dockplugin/dockplugin.m
@@ -72,7 +72,7 @@
 		NSString *gameId = [recentGame valueForKey:@"game"];
 		NSString *desc = [recentGame valueForKey:@"description"];
 		NSString *iconFile = [recentGame valueForKey:@"icon"];
-		
+
 		StartGameMenuItem *menuItem = [[StartGameMenuItem alloc] initWithGame:gameId description:desc icon:iconFile];
 		[recentGamesMenu addItem:menuItem];
 		[menuItem release];
@@ -88,7 +88,7 @@
 - (NSMenuItem*)initWithGame:(NSString *)gameId description:(NSString*)desc icon:(NSString*)iconFile {
 	self = [super initWithTitle:(desc == nil ? gameId : desc) action:@selector(startGame) keyEquivalent:@""];
 	[self setTarget:self];
-	
+
 	if (iconFile != nil) {
 		NSImage *image = [[NSImage alloc] initWithContentsOfFile:iconFile];
 		[self setImage:image];
@@ -97,7 +97,7 @@
 
 	game = gameId;
 	[game retain];
-	
+
 	return self;
 }
 
@@ -108,7 +108,7 @@
 
 - (IBAction) startGame {
 	NSLog(@"Starting Game %@...", game);
-	
+
 	NSString *scummVMPath = [[NSWorkspace sharedWorkspace] absolutePathForAppBundleWithIdentifier:@"org.scummvm.scummvm"];
 	if (scummVMPath == nil) {
 		NSLog(@"Cannot find ScummVM.app!");
diff --git a/backends/taskbar/macosx/macosx-taskbar.h b/backends/taskbar/macosx/macosx-taskbar.h
index 55bb97a691..145cbd4f3a 100644
--- a/backends/taskbar/macosx/macosx-taskbar.h
+++ b/backends/taskbar/macosx/macosx-taskbar.h
@@ -40,16 +40,16 @@ public:
 	virtual void addRecent(const Common::String &name, const Common::String &description);
 	virtual void notifyError();
 	virtual void clearError();
-	
+
 private:
 	Common::String getIconPath(const Common::String&);
 
 	void initApplicationIconView();
 	void clearApplicationIconView();
-	
+
 	void initOverlayIconView();
 	void clearOverlayIconView();
-	
+
 	double _progress;
 };
 
diff --git a/backends/taskbar/macosx/macosx-taskbar.mm b/backends/taskbar/macosx/macosx-taskbar.mm
index c842eb8090..692fa84429 100644
--- a/backends/taskbar/macosx/macosx-taskbar.mm
+++ b/backends/taskbar/macosx/macosx-taskbar.mm
@@ -112,11 +112,11 @@ void MacOSXTaskbarManager::setOverlayIcon(const Common::String &name, const Comm
 		[_dockTile performSelector:@selector(display)];
 		return;
 	}
-	
+
 	Common::String path = getIconPath(name);
 	if (path.empty())
 		return;
-	
+
 	initOverlayIconView();
 
 	CFStringRef imageFile = CFStringCreateWithCString(0, path.c_str(), kCFStringEncodingASCII);
@@ -136,7 +136,7 @@ void MacOSXTaskbarManager::setProgressValue(int completed, int total) {
 		_progress = (double)completed / (double)total;
 	else if (_progress < 0)
 		_progress = 0.0;
-	
+
 	 NSImage *mainIcon = [[NSApp applicationIconImage] copy];
 	double barSize = [mainIcon size].width;
 	double progressSize = barSize * _progress;
@@ -150,7 +150,7 @@ void MacOSXTaskbarManager::setProgressValue(int completed, int total) {
 	initApplicationIconView();
 	[_applicationIconView setImage:mainIcon];
 	[mainIcon release];
-	
+
 	[_dockTile performSelector:@selector(display)];
 }
 
@@ -207,50 +207,50 @@ Common::String MacOSXTaskbarManager::getIconPath(const Common::String& target) {
 	// fallback to the extra path
 	//
 	// Icons can be either in a subfolder named "icons" or directly in the path
-	
+
 	Common::String iconsPath = ConfMan.get("iconspath");
 	Common::String extraPath = ConfMan.get("extrapath");
-	
+
 #define TRY_ICON_PATH(path) { \
 Common::FSNode node((path)); \
 if (node.exists()) \
 return (path); \
 }
-	
+
 	if (!iconsPath.empty()) {
 		TRY_ICON_PATH(iconsPath + "/" + target + ".png");
 		TRY_ICON_PATH(iconsPath + "/" + ConfMan.get("gameid") + ".png");
 		TRY_ICON_PATH(iconsPath + "/icons/" + target + ".png");
 		TRY_ICON_PATH(iconsPath + "/icons/" + ConfMan.get("gameid") + ".png");
 	}
-	
+
 	if (!extraPath.empty()) {
 		TRY_ICON_PATH(extraPath + "/" + target + ".png");
 		TRY_ICON_PATH(extraPath + "/" + ConfMan.get("gameid") + ".png");
 		TRY_ICON_PATH(extraPath + "/icons/" + target + ".png");
 		TRY_ICON_PATH(extraPath + "/icons/" + ConfMan.get("gameid") + ".png");
 	}
-	
+
 	return "";
 }
 
 void MacOSXTaskbarManager::addRecent(const Common::String &name, const Common::String &description) {
 	//warning("[MacOSXTaskbarManager::addRecent] Adding recent list entry: %s (%s)", name.c_str(), description.c_str());
-	
+
 	if (_dockTile == nil)
 		return;
-	
+
 	// Store the game, description and icon in user preferences.
 	// The NSDockTilePlugin will retrieve them there to list them in the dock tile menu.
-	
+
 	CFStringRef gameName = CFStringCreateWithCString(0, name.c_str(), kCFStringEncodingASCII);
 	CFStringRef desc = CFStringCreateWithCString(0, description.c_str(), kCFStringEncodingASCII);
-	
+
 	// First build the dictionary for this game.
 	NSMutableDictionary *dict = [[NSMutableDictionary  alloc] init];
 	[dict setObject:(NSString *)gameName forKey:@"game"];
 	[dict setObject:(NSString *)desc forKey:@"description"];
-	
+
 	// Icon
 	Common::String iconPath = getIconPath(name);
 	if (!iconPath.empty()) {
@@ -258,7 +258,7 @@ void MacOSXTaskbarManager::addRecent(const Common::String &name, const Common::S
 		[dict setObject:(NSString *)icon forKey:@"icon"];
 		CFRelease(icon);
 	}
-	
+
 	// Retrieve the current list of recent items and update it.
 	NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
 	NSArray *oldArray = [defaults arrayForKey:@"recentGames"];
diff --git a/backends/updates/win32/win32-updates.cpp b/backends/updates/win32/win32-updates.cpp
index 356ff9c903..aebeab531b 100644
--- a/backends/updates/win32/win32-updates.cpp
+++ b/backends/updates/win32/win32-updates.cpp
@@ -55,7 +55,7 @@ Win32UpdateManager::Win32UpdateManager() {
 
     win_sparkle_set_appcast_url(appcastUrl);
     win_sparkle_init();
-    
+
     if (!ConfMan.hasKey("updates_check")
       || ConfMan.getInt("updates_check") == Common::UpdateManager::kUpdateIntervalNotSupported) {
         setAutomaticallyChecksForUpdates(kUpdateStateDisabled);
@@ -117,7 +117,7 @@ int Win32UpdateManager::getUpdateCheckInterval() {
 bool Win32UpdateManager::getLastUpdateCheckTimeAndDate(TimeDate &t) {
     time_t updateTime = win_sparkle_get_last_check_time();
     tm *ut = localtime(&updateTime);
-    
+
     t.tm_wday = ut->tm_wday;
     t.tm_year = ut->tm_year;
     t.tm_mon  = ut->tm_mon;