Use full path for #includes from another directory.
Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk
Do not misuse long as the size of a register in x86.typedef x86_reg as the appropriate size and use it instead.
Originally committed as revision 13081 to svn://svn.ffmpeg.org/ffmpeg/trunk
Rename i386/cputest.c --> i386/cpuid.c.
Originally committed as revision 13002 to svn://svn.ffmpeg.org/ffmpeg/trunk