Moved the normalization functionality information under Mesh_t rather than under Listtype_t. This way the normalization can be mesh dependent. No functional changes, just some restructuring. 


git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@7027 04224531-1f84-46d8-96ce-875b9e37dce3
Test case for normalizing Real valued keywords at BC, BF and Material sections. 


git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@7028 04224531-1f84-46d8-96ce-875b9e37dce3
Test case for fixing potential levels at several body force sections. 


git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@7029 04224531-1f84-46d8-96ce-875b9e37dce3