* DirectX enhancements by Gildas Bazin, such as software rendering. * Merged dvdcss_init and dvdcss_open into dvdcss_open, and dvdcss_close and dvdcss_end into dvdcss_close. libdvdcss API now has 7 functions. * Another failed attempt at profiling vlc under Linux: ported the threads API to GNU Pth. Activate with --enable-pth. It doesn't seem to spawn new threads for me, maybe someone will have better luck. * Makefile optimizations. * Automatic build of libdvdcss if not found.