Added two new fields to VersionRoot (the version record), a short description,

and a long description.  Adjusted signature of createSnapshot(), and update()
to match, and thus actions and tests that needed to be fixed.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@4290 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/avm/AVMStore.java

@@ -55,9 +55,11 @@ public interface AVMStore
      * Snapshots this store.  This sets all nodes in the
      * the store to the should be copied state, and creates
      * a new version root.
+     * @param tag The short description.
+     * @param description The long description.
      * @return The version id of the newly created snapshot.
      */
-    public int createSnapshot();
+    public int createSnapshot(String tag, String Description);
 
     /**
      * Create a new directory.