SCI32: Fix broken Remap implementation

Remap would crash SCI2.1early games with 19 remap slots, and
did not actually work in most cases in SCI2.1mid+ games.

The SCI16 implementation was moved to its own separate file but
was otherwise touched as little as possible, so may still have
similar problems to the SCI32 code.

1. Split SCI16 and SCI32 code into separate files
2. Use -32 prefixes for SCI32 code and no prefix for SCI16 code,
   where possible, to match other existing code
3. Avoid accidental corruption of values from the VM that may be
   valid when signed or larger than 8 bits
4. Added documentation
5. Add missing remap CelObj calls
6. Inline where possible in performance-critical code paths
7. Fix bad `matchColor` function, and move it from GfxPalette to
   GfxRemap32 since it is only used by GfxRemap32
8. Fix bad capitalisation in getCycleMap
9. Remove unnecessary initialisation of SingleRemaps
10. Update architecture to more closely mirror how SSCI worked
11. Clarify the purpose of each type of remap type (and
    associated variable names)
12. Split large `apply` function into smaller units
13. Fix buffer overrun when loading a SCI2.1early game with remap
14. Remove use of `#define` constants
15. Warn instead of crashing with an error on invalid input (to
    match SSCI more closely)
16. Change the collision avoidance mechanism between the RemapType
    enum and remap kernel functions
17. Add save/load function

1 files changed, 1 insertions, 1 deletions

diff --git a/engines/sci/engine/kgraphics.cpp b/engines/sci/engine/kgraphics.cpp
index 73236b98ed..cae5a09789 100644
--- a/engines/sci/engine/kgraphics.cpp
+++ b/engines/sci/engine/kgraphics.cpp
@@ -1258,7 +1258,7 @@ reg_t kShow(EngineState *s, int argc, reg_t *argv) {
 }
 
 // Early variant of the SCI32 kRemapColors kernel function, used in the demo of QFG4
-reg_t kRemapColors16(EngineState *s, int argc, reg_t *argv) {
+reg_t kRemapColors(EngineState *s, int argc, reg_t *argv) {
 	uint16 operation = argv[0].toUint16();
 
 	switch (operation) {