When in pre-parse mode say "Processing page (pre-parse mode)" rather than just "Processing page"

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code@9904 5227b50d-9349-4574-b055-4b0a7525e11c
Simplified code

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code@9905 5227b50d-9349-4574-b055-4b0a7525e11c