replaced AV::Sound::pause() with AV::Sound::resume() -- play and loop now rewind but resume does not

git-svn-id: svn://anubis/anaglym/trunk@291 99a6e188-d820-4881-8870-2d33a10e2619

tests/cratestack.lua

@@ -42,10 +42,10 @@ function key_down_event(key)
         ag.clearEventHandler("mouse_motion")
     elseif (key == "p") then
         if (playing) then
-            iris:pause()
+            iris:stop()
             playing = false
         else
-            iris:play()
+            iris:resume()
             playing = true
         end
     end