Merged V2.2 to HEAD

8371: Merged V2.1 to V2.2
      8307: Next round of fixes for session management.
      8309: Fixed AR-1891: Long MLText strings fail in Oracle
      8313: Fix for case where existing MLText entry is null
      8319: Follow-up fix for NPE where StringValue is null when persisting
      8331: Fix for AR-1696: Long text in an aspect property causes an exception


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@8496 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/workflow/jbpm/JBPMTransactionTemplate.java

@@ -116,7 +116,6 @@ public class JBPMTransactionTemplate extends JbpmTemplate
             if (context == null)
             {
                 context = super.getContext();
-                SessionSizeResourceManager.setDisableInTransaction();
                 AlfrescoTransactionSupport.bindResource(JBPM_CONTEXT_KEY, context);
                 AlfrescoTransactionSupport.bindListener(this);