I patched properly their own copy of cmake findqt4 module, the same way as we had to
do in the cmake expression.
The findqt4 patch we have is already filled in the cmake buglist, but it seems it is
still not solved in in cmake 2.8.0
svn path=/nixpkgs/trunk/; revision=19960
- Added SIP 4.10 required for pyqt-4.7.x
- Removed kde libs experimental, which does not exists anymore in 4.4.0
svn path=/nixpkgs/trunk/; revision=19910