*(AKuHAK): Removed the .svn folder from iop/usb/usbhdfsd/doc/usb_mass.
*fgetc was not setting the _IOEOF flag when the end of file was reached, causing feof() to not work.
*Added support for the 480P video mode into GsSetDefaultDisplayEnv() of
libgs. This is untested, so please verify the generated values!
*Removed the calls to GsTextureFlush() from within GsLoadImage(), for
performance (Should only be used when required).