made delete and backspace do the right thing (testing hacks removed) git-svn-id: svn://10.0.0.236/trunk@18304 18797224-902f-48f8-a5cc-f745e15eee43
made delete and backspace do the right thing (testing hacks removed) git-svn-id: svn://10.0.0.236/trunk@18304 18797224-902f-48f8-a5cc-f745e15eee43