Improved version of LevelProjector, still some problems with the weak formulation on edge elements.


git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@6826 04224531-1f84-46d8-96ce-875b9e37dce3
small fix


git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@6827 04224531-1f84-46d8-96ce-875b9e37dce3