Add file version for each Elmer/Ice test under */DATA/

git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@6858 04224531-1f84-46d8-96ce-875b9e37dce3
Minor changes in values compared in Density and Dating tests, updating of files runTest.sh and Compare.f90

git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@6859 04224531-1f84-46d8-96ce-875b9e37dce3