Merged V2.2 to HEAD

7732: Support to cache null QName look ups ...
   7733: Support for store ACLs
   7741: Fix for over keen stiore ACLs ....
   7794: Fix for WCM-1019, tasks show all assets as modified when only one has
   7996: Fix for AWC-1519: cancelling discussion creation results in error


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@8448 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/domain/DbAuthority.java

@@ -52,5 +52,18 @@ public interface DbAuthority extends Serializable
      * @param the authority
      */
     public void setAuthority(String authority);
+    
+    /**
+     * Use a crc to enforce case sensitive unique key
+     * @param crc
+     */
+    public void setCrc(Long crc);
+    
+    /**
+     * Get the CRC
+     * 
+     * @return
+     */
+    public Long getCrc();
    
 }