dont always build glib2 in uni-build-deps, fix mingw issues + build on systems
that already have glib2
remove pythong paramiko from deps list
fix glib2 build for mingw. update mxe target to '.static'
do not build glib2 or gettext by default, assume most systems will have
.static not in stable branch of mxe yet, revert prev. commit
checkout stable branch of MXE in mingw-x-build-deps (match builder.sh)
fix broken mxe dependency build
fix build by requiring newer cmake for string(FIND function) in tests/ build
make glib2 work on debian 6 (build libffi, build pkg-config)
tweak pkg-config detection. also fix weird gcc4.5 problem w NefPoly
undo nef poly 'fix', wasnt a fix
fix build gcc 4.5 (CGAL ENABLE during DEBUG of Geometry Cache)
fix build on gcc 4.5 (typedef typename is c++0x)
Merge branch 'unstable' of github.com:openscad/openscad into unstable

Conflicts:
	scripts/uni-build-dependencies.sh
fix cmake version detection
better glib2 detection
debugging output
better glib detection (again)
debug message
better printing of glib2 include dirs