OPEN - issue SPAGOBI-1273: Measure Catalogue: measure manager 
https://www.spagoworld.org/jira/browse/SPAGOBI-1273 (join more than 2 measures)

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi/V_4.x/Server/trunk@20458 99afaf0d-6903-0410-885a-c66a8bbb5f81