Try snapin replicator in similar fashion to image replicator.

git-svn-id: https://svn.code.sf.net/p/freeghost/code/trunk@2528 71f96598-fa45-0410-b640-bcd6f8691b32
Properly do the snapin group stuff.

git-svn-id: https://svn.code.sf.net/p/freeghost/code/trunk@2529 71f96598-fa45-0410-b640-bcd6f8691b32
Merge svn with dev-branch