fixed a problem with getSignatures

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi/V_4.x/Server/trunk@22477 99afaf0d-6903-0410-885a-c66a8bbb5f81
removed DocumentCRUD

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi/V_4.x/Server/trunk@22478 99afaf0d-6903-0410-885a-c66a8bbb5f81
fixed a problem that occurs when column type is float

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi/V_4.x/Server/trunk@22479 99afaf0d-6903-0410-885a-c66a8bbb5f81