tryspawn fix


git-svn-id: svn://svn.tuxfamily.org/svnroot/tesseract/main@1684 b412e182-2ed4-4078-95c4-27dc59f57fa9
checkmaps fixes


git-svn-id: svn://svn.tuxfamily.org/svnroot/tesseract/main@1685 b412e182-2ed4-4078-95c4-27dc59f57fa9
removeai fix


git-svn-id: svn://svn.tuxfamily.org/svnroot/tesseract/main@1686 b412e182-2ed4-4078-95c4-27dc59f57fa9