minor fix


git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@6895 04224531-1f84-46d8-96ce-875b9e37dce3
Fix parallel testing...


git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@6896 04224531-1f84-46d8-96ce-875b9e37dce3
remove debug codeline...


git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@6897 04224531-1f84-46d8-96ce-875b9e37dce3
A more informative warning message for GCR

git-svn-id: svn://svn.code.sf.net/p/elmerfem/code/trunk@6898 04224531-1f84-46d8-96ce-875b9e37dce3