Fix a recently introduced bug 


git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@6795 04224531-1f84-46d8-96ce-875b9e37dce3
Add Tests for HydrologyDCE with all files ...

git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@6796 04224531-1f84-46d8-96ce-875b9e37dce3
[NEW] A H(div)-conforming Arnold-Boffi-Falk (ABF) quadrilateral element is now available via the function FaceElementInfo which also replaces the function RTandBDMElementInfo

git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@6797 04224531-1f84-46d8-96ce-875b9e37dce3
Changing the sign of the first bubble-like basis function of the H(div)-conforming ABF element

git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@6798 04224531-1f84-46d8-96ce-875b9e37dce3