Let's use SIGKILL instead of just SIGTERM. The user has to explicitly

confirm killing the app anyway, and some stuck apps might not exit on SIGTERM.

svn path=/trunk/kdebase/kwin/; revision=261231

killer/killer.cpp

@@ -82,7 +82,7 @@ int main( int argc, char* argv[] )
     	    proc.start( KProcess::DontCare );
 	    }
 	else
-	    ::kill( pid, SIGTERM );
+	    ::kill( pid, SIGKILL );
 	XKillClient( qt_xdisplay(), id );
         }
     }