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+Unofficial libds2a by BassAceGold
+ Based on 0.13 beta Supercard SDK release, contains full lib with changes
+
+
+
+release 1:
+ -inclusion of ds2_unistd.h and ds2_fcntl.h
+ -updated zlib to 1.5.2
+
+release 2:
+ -mkdir no longer freezes
+ -faster fopen times for file reading
+ (no longer searches for the next cluster to write to with read only mode)
+ -makes DS2's DMA (direct memory access hardware) features publically available
+ -adds extra cpu clock speeds (may be unstable)
+ ds2_setCPULevel(level)
+ -can now get the current CPU clock speed as an integer value
+ ds2_getCPUClock()
+
+release 2 fix 1:
+ -added ds2_udelay and ds2_mdelay variant functions.
+ must be used with ds2_setCPULevel for accurate timings,
+ old functions, udelay and mdelay, should not be used with the new
+ cpu clock functions
+ -added further optimizations to makefile
+
+release 2 fix 2:
+ -fat_getDiskSpaceInfo no longer freezes