lower minimum spec power


git-svn-id: svn://svn.tuxfamily.org/svnroot/tesseract/main@1846 b412e182-2ed4-4078-95c4-27dc59f57fa9
add some energy preservation to gloss


git-svn-id: svn://svn.tuxfamily.org/svnroot/tesseract/main@1847 b412e182-2ed4-4078-95c4-27dc59f57fa9