[FIX] Add error logging on no route found

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48302 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] perms: Restore hierarchical display of groups according to inheritance (lost in 11.x treetable update)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@48303 b456876b-0849-0410-b77d-98878d47e9d5