Rebase on upstream libcroco 0.6.9 and backport minor fixes
supress warnings
Minimise diff against libcroco-0.6.8 (pass 1)
libcroco: Merge upstream 0.6.6 changes
Merge upstream libcroco 0.6.3 changes
cleanup
Make C++ - compilable. Mostly remove pointer casting problems. Fix a few places where C++ is stricter than C.
moving trunk for module inkscape