scripttest: improve error message, sort the full list of dependencies
merge littlecms and lcms, move to lcms2 by default
qt4: add defines to enable qml debugging
Freetype - Fontconfig: adding Fontconfig dependency to Freetype
gcc: in gcc 4.2 "-Wenum-compare" flag doesn't exist

I don't know how to find the exact version where it appears.
fix version detection when using a specific compiler
Convert numpy into python_numpy

Add dependency to python.
Don't need to declare the link library.
The default target will only build the possible targets if you ignore the configure errors.
remove duplicated info
add boost_timer
adding some more libraries
adding libav libraries
add swscale dependency
Merge branch 'master' into precompiled_header_proposal