[FIX] Get rid of PHP warning

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@47608 b456876b-0849-0410-b77d-98878d47e9d5
[ENH] Changes for wizard selection "Hide namespace indicator in structure path".
Removed from structures wizard, and only displayed in the namespaces page if structures are enabled

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@47609 b456876b-0849-0410-b77d-98878d47e9d5
Add svn ID's

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@47610 b456876b-0849-0410-b77d-98878d47e9d5