simplify logic on disambig cleanup

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code/AWB@9480 5227b50d-9349-4574-b055-4b0a7525e11c
ListToString: break out of loops if we can

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code/AWB@9481 5227b50d-9349-4574-b055-4b0a7525e11c
Another tweak to RemoveCats and comment handling

git-svn-id: svn://svn.code.sf.net/p/autowikibrowser/code/AWB@9482 5227b50d-9349-4574-b055-4b0a7525e11c