Log message:
Strip the ".buildlink" from the names of the python application and
extension Makefile fragments, because they really don't have anything to
do with the buildlink[12] frameworks.  Change all the Makefiles that use
application.buildlink.mk and extension.buildlink.mk to use application.mk
and extension.mk instead.

Log message:
Merge changes in packages from the buildlink2 branch that have
buildlink2.mk files back into the main trunk.