[FIX]Probably needed to get the button 'svn up' for show.t.o instances based on 13.x

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51503 b456876b-0849-0410-b77d-98878d47e9d5
[FIX]Another minor fix to keep the feature working as expected for show.t.o instances based on 13.x

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@51505 b456876b-0849-0410-b77d-98878d47e9d5