Fixed the no-game screen

--HG--
branch : minor

src/scripts/boot.lua

@@ -1392,8 +1392,6 @@ function love.nogame()
 			batch:setBufferSize(batch_w * batch_h)
 		end
 
-		batch:bind()
-
 		for i = 0, batch_h - 1 do
 			for j = 0, batch_w - 1 do
 				local is_even = (j % 2) == 0
@@ -1404,7 +1402,7 @@ function love.nogame()
 			end
 		end
 
-		batch:unbind()
+		batch:flush()
 	end
 
 	local function update_rain(t)		

src/scripts/boot.lua.h

@@ -4963,7 +4963,6 @@ const unsigned char boot_lua[] =
 	0x53, 0x69, 0x7a, 0x65, 0x28, 0x62, 0x61, 0x74, 0x63, 0x68, 0x5f, 0x77, 0x20, 0x2a, 0x20, 0x62, 0x61, 0x74, 
 	0x63, 0x68, 0x5f, 0x68, 0x29, 0x0a,
 	0x09, 0x09, 0x65, 0x6e, 0x64, 0x0a,
-	0x09, 0x09, 0x62, 0x61, 0x74, 0x63, 0x68, 0x3a, 0x62, 0x69, 0x6e, 0x64, 0x28, 0x29, 0x0a,
 	0x09, 0x09, 0x66, 0x6f, 0x72, 0x20, 0x69, 0x20, 0x3d, 0x20, 0x30, 0x2c, 0x20, 0x62, 0x61, 0x74, 0x63, 0x68, 
 	0x5f, 0x68, 0x20, 0x2d, 0x20, 0x31, 0x20, 0x64, 0x6f, 0x0a,
 	0x09, 0x09, 0x09, 0x66, 0x6f, 0x72, 0x20, 0x6a, 0x20, 0x3d, 0x20, 0x30, 0x2c, 0x20, 0x62, 0x61, 0x74, 0x63, 
@@ -4981,7 +4980,7 @@ const unsigned char boot_lua[] =
 	0x29, 0x0a,
 	0x09, 0x09, 0x09, 0x65, 0x6e, 0x64, 0x0a,
 	0x09, 0x09, 0x65, 0x6e, 0x64, 0x0a,
-	0x09, 0x09, 0x62, 0x61, 0x74, 0x63, 0x68, 0x3a, 0x75, 0x6e, 0x62, 0x69, 0x6e, 0x64, 0x28, 0x29, 0x0a,
+	0x09, 0x09, 0x62, 0x61, 0x74, 0x63, 0x68, 0x3a, 0x66, 0x6c, 0x75, 0x73, 0x68, 0x28, 0x29, 0x0a,
 	0x09, 0x65, 0x6e, 0x64, 0x0a,
 	0x09, 0x6c, 0x6f, 0x63, 0x61, 0x6c, 0x20, 0x66, 0x75, 0x6e, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x20, 0x75, 0x70, 
 	0x64, 0x61, 0x74, 0x65, 0x5f, 0x72, 0x61, 0x69, 0x6e, 0x28, 0x74, 0x29, 0x09, 0x09, 0x0a,