rh optimizations


git-svn-id: svn://svn.tuxfamily.org/svnroot/tesseract/main@1860 b412e182-2ed4-4078-95c4-27dc59f57fa9
rh bordercached cleanup


git-svn-id: svn://svn.tuxfamily.org/svnroot/tesseract/main@1861 b412e182-2ed4-4078-95c4-27dc59f57fa9
rh split age fix


git-svn-id: svn://svn.tuxfamily.org/svnroot/tesseract/main@1862 b412e182-2ed4-4078-95c4-27dc59f57fa9