Added svn:keywords property to some files that didn't have them already

--HG--
extra : convert_revision : svn%3A39bc706e-5318-0410-9160-8a85361fbb7c/trunk%402030

extensions/tf2/util.cpp

@@ -26,7 +26,7 @@
  * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
  * or <http://www.sourcemod.net/license.php>.
  *
- * Version: $Id: util.cpp 1558 2007-10-14 19:34:46Z faluco $
+ * Version: $Id$
  */
 
 #include "extension.h"

extensions/tf2/util.h

@@ -26,7 +26,7 @@
  * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
  * or <http://www.sourcemod.net/license.php>.
  *
- * Version: $Id: util.h 1558 2007-10-14 19:34:46Z faluco $
+ * Version: $Id$
  */
 
 #ifndef _INCLUDE_TF2TOOLS_UTIL_H_