lemm: update TODO

games/lemm/TODO

@@ -1,19 +1,16 @@
-cheat button
-fix climbers hitting ceiling
 Bubbles on L4
 Hook up exit L5
-proper off-screen handling
+Flame on L?
+Spinning thigns on L?
+
+Change wait delay on levels with bg animations?
+Have 20 lemmings on some levels?
+Only scan for Maximum Lemming number rather than maximum possible number?
+
+
 + have bridge stop building when hits wall
 	(real game, reverses too maybe?)
-
-
-
-+ bridges you can walk through from underneath, not
-	sure how to implement that
-+ bashes stop when nothing to right/left
-
 + wait a second after last lemming gone to exit
-+ dig off the map, end level
 + fill in some of the ground so we don't get stuck when digging
 + See if the jerky animation is due to starting at an odd x vs
 	even x, maybe we should start animation 4 frames in if that's