Fix some tiny level transition bugs

chameleonic.p8

@@ -133,7 +133,7 @@ function level:reinit(n)
 
  self:load_dynobjs()
  self:recollide()
- self:reanchor()
+ self:reanchor(true)
  self:spawn_exit()
 end
 
@@ -255,6 +255,8 @@ function level:spawn_exit()
   assert(not spawned,x..","..y) 
   spawned=true 
   player:reinit(x,y)
+  player.orientx=-1
+  if (x<8) player.orientx=1 
  end
  local win_at=function(x,y)
   if (self:_mget(x,y)!=4) return