Bug fix: when clickin on refresh button, sometimes the system was saying that parameters were changed but they actually were not

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi@21756 99afaf0d-6903-0410-885a-c66a8bbb5f81
Bug fix: when clickin on refresh button, sometimes the system was saying that parameters were changed but they actually were not

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi@21757 99afaf0d-6903-0410-885a-c66a8bbb5f81
Complete - task : Modifica interfaccia gestione Metadati Dataset [Bolzano] 


git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi@21758 99afaf0d-6903-0410-885a-c66a8bbb5f81


git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi@21759 99afaf0d-6903-0410-885a-c66a8bbb5f81
added useNull property to avoid Ext to convert null values to zero

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi@21760 99afaf0d-6903-0410-885a-c66a8bbb5f81
Removed unused configuration options

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi@21761 99afaf0d-6903-0410-885a-c66a8bbb5f81
Removed unused configuration options

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi@21762 99afaf0d-6903-0410-885a-c66a8bbb5f81
Bug fix: wrong message key

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi@21763 99afaf0d-6903-0410-885a-c66a8bbb5f81