- Moved setting of txn isolation level to ControlDAO
- Retired patches where target schema is < 100
- Removed unreferenced patch implementations
- Removed unreferenced DB scripts
- Moved patch-specific queries (ACL upgrade counts) into patch-common-SqlMap.xml
- Fixed count query result processing (max of nothing is NULL) leading to unboxing NPEs
- All DM-modifying patches depend on DmPermissionsPatch i.e. it will normally run immediately after SQL scripts
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@21908 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261