Removed unnecessary wrapper functions from commbuff
Merge branch 'master' of https://github.com/Micket/oofem
Added support for structural material models through usersupplied python scripts.
A bit of cleanup of the python bindings in userdefdirichletbc and structuralpythonmaterial
Merge branch 'master' of https://github.com/Micket/oofem
Merge branch 'master' of https://github.com/Micket/oofem

Conflicts:
	src/oofemlib/userdefdirichletbc.C
Fixed a few warnings.