added:
direct=auto
no-fast-pskip
vbv
cqm
tooltips (without descriptions yet)
translations
`make clean` for .exe
when file exists, ask for override
  fixes:
debug level bug 
bitrate slider bug
mixed-refs can be set only if ref>1
i8x8 can be set only if 8x8 transform is enabled
# of threads capped at 4
fourcc can't be removed
cosmetics



git-svn-id: svn://svn.videolan.org/x264/trunk@532 df754926-b1dd-0310-bc7b-ec298dee348c