-Release any action keys that are held down when a player enters messagemode (bug 829).

git-svn-id: http://odamex.net/svn/root/trunk@3710 b0bcef46-2027-0410-bd56-ab726e9a1d04
-Fix a typo in r3708. Thanks for catching that Amateur Spammer

git-svn-id: http://odamex.net/svn/root/trunk@3711 b0bcef46-2027-0410-bd56-ab726e9a1d04