Removed Makefile. Switched completely to CMake.

Makefile

@@ -1,47 +0,0 @@
-CC = gcc
-CXX = g++
-LINTER = cppcheck
-
-WARNINGS = -Wall -pedantic \
-		   -Wextra \
-		   -Wdouble-promotion \
-		   -Wformat \
-		   -Wcast-align \
-		   -Wpointer-arith \
-		   -Wbad-function-cast \
-		   -Wmissing-prototypes \
-		   -Wstrict-prototypes \
-		   -Wmissing-declarations \
-		   -Winline \
-		   -Wundef \
-		   -Wnested-externs \
-		   -Wcast-qual \
-		   -Wshadow \
-		   -Wwrite-strings \
-		   -Wunused-parameter \
-		   -Wfloat-equal
-
-LINTER_OPTIONS = --enable=style --inconclusive
-
-FLAGS = -g $(WARNINGS)
-C11_FLAGS = $(FLAGS) -std=c11 -DC11
-C99_FLAGS = $(FLAGS) -std=c99 -DC99
-CFLAGS = $(C99_FLAGS)
-CXXFLAGS = $(FLAGS) -std=c++11
-PROG_NAME = image_tester
-INCLUDE_DIR = include/
-DEFINES = -DDEBUG
-LIBS = gtk+-3.0
-
-# List of all files in program. Should be updated explicitly.
-FILES = src/test.c \
-	src/image.c \
-	src/TGAImage.c \
-	src/Decode/TGADecode.c \
-        src/Util.c
-
-build:
-	$(CC) $(CFLAGS) $(FILES) -I $(INCLUDE_DIR) $(DEFINES) -o bin/$(PROG_NAME) `pkg-config --cflags $(LIBS) --libs $(LIBS)`
-
-lint:
-	$(LINTER) $(LINTER_OPTIONS) -I $(INCLUDE_DIR) $(FILES)