Fixed bugs and deinitialization

Makefile

@@ -1,13 +1,15 @@
 libs = -lmingw32 -lSDL2main -lSDL2 -lopengl32 -lSDL2_image -lSDL2_ttf
 includes = -I".\include"
 compiler = gcc
-warningLevel = -Wall
+warningLevel = -Wall -Wno-unused-variable -Wno-unused-but-set-variable
 sources = *.c
 linker = -L".\lib"
 dir = bin
-target = Breakout.exe
+target = Breakout
 args = -o
 
 all:
 	$(compiler) $(warningLevel) $(includes) $(sources) $(linker) $(libs) $(args) $(dir)\$(target)
-	start cmd /C "cd $(dir) && $(target)"
+
+run:
+	cd $(dir) && $(target)