Merge setup.py for UFC into setup.py for FFC, including some
renaming and moving of modules. ufc_utils is now ffc.backends.ufc.
Add missing files
Get UFC to install _ufc.so into site-packages/ufc/
Thanks to Patrick Farrell
Add missing CXX flags in UseUFC.cmake.in
Thanks to Johannes Ring
Merge branch 'logg/topic-merge-ufc-setup'

Conflicts:
	cmake/templates/UFCConfig.cmake.in
	cmake/templates/UFCConfigVersion.cmake.in
	cmake/templates/UseUFC.cmake.in
Remove old setup.py for UFC