Add 360 platform and Big endian support
Big endian support for lib kirk
Start of 360 And Big Endian support in Core
Empty jit for powerpc (use #define NO_JIT)
Endian support on elf and filesystems
Big Endian for media files and related hle
Big endian for sceRtc
big endian for sceumd
big endian for controller
big endian on display
big endian for kernel
big endian for mutex/semaphore/thread
big endian on kernel
big endian for dmac/io/net
big endian support on font
Big endian on PPGeDraw
big endian for save and dialog
big endian on sceChnnlsv
support for 360
360 support