Added aspect cm:mounted, and dispatchers in DbNodeServiceImpl to allow

cross repository type browsing.  The Node Browser seems to work 
happily with this.  The UI can traverse a mounpoint but errors out
when trying to browse further down into an AVM store, because its
being naughty and peeking into NodeRefs.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@3649 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

config/alfresco/bootstrap/spaces.xml

@@ -97,6 +97,19 @@
             <cm:title>${spaces.guest_home.name}</cm:title>
             <cm:description>${spaces.guest_home.description}</cm:description>
          </cm:folder>
+         <cm:folder view:childName="app:WCM">
+         	<view:acl view:inherit="false">
+         		<view:ace view:access="ALLOWED">
+         			<view:authority>GROUP_EVERYONE</view:authority>
+         			<view:permission>Consumer</view:permission>
+         		</view:ace>
+         	</view:acl>
+         	<app:uifacets/>
+         	<cm:name>WCM</cm:name>
+         	<app:icon>space-icon-default</app:icon>
+         	<cm:title>WCM</cm:title>
+         	<cm:description>Web Content Management Spaces</cm:description>
+         </cm:folder>
       </cm:contains>
    </cm:folder>