message: Set Makefile to compile with the c++11 standard
diff: @@ -4,7 +4,7 @@ DIR_OBJ = ./obj
  DIR_BIN = ./bin
  EXCLUDE = ui_builder/
  -CFLAGS = -g -Wall -I./API/NAS2D/include `sdl-config --cflags`
  +CFLAGS = --std=c++11 -g -Wall -I./API/NAS2D/include `sdl-config --cflags`
  LDFLAGS = -lstdc++ -lm -lSDL2 -lSDL2_image -lSDL2_mixer -lSDL2_ttf -lphysfs -lGLU -lGL -lGLEW -L./API/NAS2D/lib/ -lnas2d
  SRC = $(filter-out ./src/ui_builder/%.cpp,$(shell find ${DIR_SRC} -name "*.cpp"))
  