Poor performance on lower end targets

[josefnpat]

User running Win10 with a UHD600 is reporting poor performance, even with shaders disabled (see patch).

User can run other love games with shaders relatively well. Look into optimizing vs UHD 600.

diff --git a/src/main.lua b/src/main.lua
index c403197..d223bb4 100644
--- a/src/main.lua
+++ b/src/main.lua
@@ -183,7 +183,8 @@ function love.load()
 end
 
 function love.draw()
-  effect(love_draw)
+  love_draw()
+  --effect(love_draw)
 end
 
 function love_draw()
@@ -451,6 +452,7 @@ end
 
 function set_res()
   love.window.setMode(width*scale,height*scale)
+  --[[
   local ce
   ce = moonshine.chain(moonshine.effects.scanlines)
   ce = ce.chain(moonshine.effects.crt)
@@ -465,5 +467,6 @@ function set_res()
   }
 
   effect = ce
+  --]]
 
 end