Set $CMAKE_PREFIX_PATH so cmake can find local packages.
Updated freetype, harfbuzz, and fontconfig.
Rename cmake-targets to cmake
Made the hehaivor of cmake-run like autoconf/run
Move libass.dll to non-default folder.

Prevent ffmpeg from linking it.
Added libjpeg
Selectively building FFmpeg for Android
Enable mov demuxer to have fully MP4 supports
Relocate source code of cmake projects to $WORKSPACE/S