reduced memory usage for editor highlighting

git-svn-id: http://farmanager.com/svn/trunk@10275 72235d2c-c60c-0410-a47a-a0032694dc5d
more 3401

git-svn-id: http://farmanager.com/svn/trunk@10277 72235d2c-c60c-0410-a47a-a0032694dc5d