Array meet space.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@5255 2fea6a4d-a838-0410-917b-93a53c48e9d2
Files panel uses require_privs() for aborts.

git-svn-id: http://textpattern.googlecode.com/svn/development/4.x@5256 2fea6a4d-a838-0410-917b-93a53c48e9d2