We previously had policies on the TaggingService that caught Create, Update
and Delete, and re-computed the tag scope cache.
We now also have policies allowing us to do the same on Move and Copy
In addition, a recent regression of Update for folder tags not being
detected has also been corrected.
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@19469 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261