Update to work with current love.

game.lua

@@ -16,7 +16,7 @@ end
 function game.enter( prev_state, ... )
    local args = ...
    if prev_state == "gamepaused" then
-      music:resume()
+      music:play()
    end
    if prev_state == "gameover" or prev_state == "gamefinished" then
       side_panel.reset()

main.lua

 gamestates = require "gamestates"
 
-music = love.audio.newSource( "sounds/music/S31-Night Prowler.ogg" )
+music = love.audio.newSource( "sounds/music/S31-Night Prowler.ogg", "static" )
 music:setLooping( true )
 
 function love.load()