Pivot table improvement: increased left indentation on members with no children on rows header

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi/V_4.x/Server/trunk@22901 99afaf0d-6903-0410-885a-c66a8bbb5f81
IN PROGRESS - issue SPAGOBI-1756: Version additional functionalities 
https://www.spagoworld.org/jira/browse/SPAGOBI-1756

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi/V_4.x/Server/trunk@22902 99afaf0d-6903-0410-885a-c66a8bbb5f81
Bug fix: add the set method for the writeback config

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi/V_4.x/Server/trunk@22903 99afaf0d-6903-0410-885a-c66a8bbb5f81