Fix bug / improvments of layout

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi/V_4.x/Server/trunk@20474 99afaf0d-6903-0410-885a-c66a8bbb5f81
OPEN - issue SPAGOBI-1288: Layout catalogue 
https://www.spagoworld.org/jira/browse/SPAGOBI-1288

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi/V_4.x/Server/trunk@20475 99afaf0d-6903-0410-885a-c66a8bbb5f81
RESOLVED - issue SPAGOBI-1289: Admin user cannot build a worksheet document from datasets' list (Ad-hoc reporting section) 
https://www.spagoworld.org/jira/browse/SPAGOBI-1289

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi/V_4.x/Server/trunk@20476 99afaf0d-6903-0410-885a-c66a8bbb5f81