8041: Merged V2.1 to V2.2
7736: Fix for broken "make versionable" action after webdav fixes
7755: Fix AR-1962: File is not truncated when opened for overwrite when using the older CIFS open file request
7971: Fix for AR-1964 (IE7 character encoding)
7973: Fixes transient submit failures when submitting deleted directories with no ancestors
7989: ACT-858: AVM Issuer
7994: WebDav document url now available in Template/Script APIs as per AR-1917
8002: AR-1978: Added support for SPNEGO to the CIFS passthru authenticator
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@8462 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261