is required to correctly link with C++ libraries like wxw.
Tell OS X that the user is doing something when using the wiimote
so that the screensaver doesn't come on when playing a Wii game.
Replace unnecessary floating point with integer math.
Remove unnecessary <sys/stat.h>'s.
Correct a few type nits.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5995 8ced0084-cf51-0410-be5f-012b33b47a6e
