Changed all operations to simple namings e.g. CreateEntities to Create and added a operation namespace
Merge branch 'master' into fluid_operations

Conflicts:
	lckernel/cad/base/cadentity.h
	lckernel/cad/dochelpers/documentimpl.cpp
	lckernel/cad/dochelpers/documentimpl.h
	lckernel/cad/functions/intersect.cpp
	lckernel/cad/functions/trim.cpp
	lckernel/cad/functions/trim.h
	lckernel/cad/geometry/geocoordinate.h
	lckernel/cad/operations/copyoperation.h
	lckernel/cad/operations/moveoperation.h
	lckernel/cad/operations/rotateoperation.h
	lckernel/cad/primitive/arc.cpp
	lckernel/cad/primitive/circle.cpp
	lckernel/cad/primitive/ellipse.cpp
	lckernel/cad/primitive/line.cpp
	lckernel/cad/primitive/text.cpp
	lckernel/lckernel.pro