config: UI tweaks, no outlines

git-svn-id: svn://svn.tuxfamily.org/svnroot/tesseract/main@1656 b412e182-2ed4-4078-95c4-27dc59f57fa9
config: UI tweaks

git-svn-id: svn://svn.tuxfamily.org/svnroot/tesseract/main@1657 b412e182-2ed4-4078-95c4-27dc59f57fa9