Add per-process CWD support (requires special libfat)
Remove old and deprecated ExitFunc routines
Add SDK README.txt
Merge branch 'master' of git://github.com/mtheall/FeOS
Kernel: use now-official libfat interface for per-process cwd
Add sound locking API (for preventing sound lib collision)
coopgui: Add surface PrintText method to IFont
FeOS SDK: switch Windows toolchain to TDM-GCC, see reasons below:

- TDM-GCC uses static libgcc and libstdc++ by default
- TDM-GCC produces tinier binaries
- TDM-GCC tends to use more up-to-date GCC versions
- TDM-GCC is overall easier to set up and update
Kernel: show warning if libfat doesn't have multicwd support
libfeos: tidy up strdup.c
Add some useful libnds/newlib compatibility aliases
feos3d: dshwxtra.h cleanup
common.mk: raise libnds include folders' priority in ARM7 projects
Kernel: enforce OS version and subsystem in ARM7 modules too
Bump version
Add ver command
coopgui: add filetype API
Kernel videoReset: reset brightness too
Add cmdhost (coop GUI console emulator)
cmdhost: fix tiny graphics loading bug