Make libc++ standard.
Make GCC use libc++.
Same for gcc 4.8.
Fixup boost.
cups-filters works without gcc now.
Make print/texlive work.
plzip needs mutex header.
Use our llvm for webkit.
Fix soundtouch.
Fix kyotocabinet.
Fix qt3.
Fix bonnie++ to use c++ min/max.
Update QT to 4.8.6.
Fix security/qca2.
Fix vmime to include pthread.
Fix audio/mscore.
Fix databases/libpqxx.
Fix devel/cln.
Fix devel/ptlib.
Fix net/opal.