Improved exception handling menagement in method getDirectConnection

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi/V_4.x/Server/trunk@20799 99afaf0d-6903-0410-885a-c66a8bbb5f81
added some logs to method initModel

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi/V_4.x/Server/trunk@20800 99afaf0d-6903-0410-885a-c66a8bbb5f81
added some logs

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi/V_4.x/Server/trunk@20801 99afaf0d-6903-0410-885a-c66a8bbb5f81
now data points' coordinate comparison can be performed in a case sensitive way or not. The latter is the default 

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi/V_4.x/Server/trunk@20802 99afaf0d-6903-0410-885a-c66a8bbb5f81
modified the central  point and zoom level for regioni e province layer

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi/V_4.x/Server/trunk@20803 99afaf0d-6903-0410-885a-c66a8bbb5f81
fixed control panel scrolling

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi/V_4.x/Server/trunk@20806 99afaf0d-6903-0410-885a-c66a8bbb5f81