[fp/r51741][FIX] If url_anonymous_page_not_found is set and prefixalias feature is in use, prefixalias does not work for anonymous.


git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@52034 b456876b-0849-0410-b77d-98878d47e9d5
[REVERT] Revert r48140 as it caused infinite redirect loop


git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@52035 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] If url_anonymous_page_not_found is set, aliases don't work for anonymous


git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@52036 b456876b-0849-0410-b77d-98878d47e9d5