Added Template Makefile

This Makefile will be used as a way to start new projects with the same
hierarchy. It will also be tightly coupled with the x testing framework
for c (x_tfw4c).

It has targets to setup the source, include, object, and tests
directories using the `make dirs` command.

There is some fun interesting things that I used to get the target to
recompile when the header files are updated using the -MMD and -MP flags
in gcc.

These flags basically allow for the generation of dependencies from each
source file that are exported and then included using the -include
$(DEPENDENCIES) line at the bottem of the Makefile.

c_projects/x_tfw4c/Makefile

@@ -0,0 +1,67 @@
+# MakeFile for placeholder 
+# Created mm/dd/yyyy
+# Authored by: xavi
+
+
+#    ----------------------
+#    | THIS IS A TEMPLATE |
+#    ----------------------
+# TODO:
+# %s/placeholder/project_name/g
+# Change date file was created to today
+# run make dirs to create project hierarchy
+# Place headers in include and source files in src
+# Delete this text
+
+.POSIX:
+
+# DIRECTORIES
+SRC_DIR := src
+INCLUDE_DIR := include
+OBJ_DIR := obj
+TESTS_DIR := tests
+
+
+# C compiler settings
+CC := gcc
+CFLAGS := -ggdb -I$(INCLUDE_DIR) -Wall -Wextra -MMD -MP
+DFLAGS := 
+
+# Files
+SRC := $(wildcard $(SRC_DIR)/*.c)
+OBJ := $(SRC:$(SRC_DIR)/%.c=$(OBJ_DIR)/%.o)
+TESTS := $(wildcard $(TESTS_DIR)/*.c)
+
+# Get Dependencies from gcc using -MMD and -MP
+DEPENDENCIES := $(OBJ:%.o=%.d)
+
+# Final Binary Name
+PROJECT_NAME := placeholder
+
+
+all: $(PROJECT_NAME)
+
+
+$(TESTS:$(TESTS_DIR)/%.c=%): $(OBJ) 
+	$(CC) $(CFLAGS) $(DFLAGS) -o $(@) $(^)
+
+
+$(PROJECT_NAME): $(OBJ)
+	$(CC) $(CFLAGS) $(DFLAGS) -o $(@) $(^)
+
+$(OBJ_DIR)/%.o: $(SRC_DIR)/%.c
+	$(CC) $(CFLAGS) $(DFLAGS) -c -o $(@) $(<)
+
+clean:
+	rm -f $(PROJECT_NAME) $(OBJ_DIR)/* $(TESTS:$(TESTS_DIR)/%.c=%)
+
+-include $(DEPENDENCIES)
+
+.PHONY: clean all
+
+# Create Project Hierarchy 
+
+dirs: $(SRC_DIR) $(OBJ_DIR) $(TESTS_DIR) $(INCLUDE_DIR)
+
+$(SRC_DIR) $(OBJ_DIR) $(TESTS_DIR) $(INCLUDE_DIR):
+	mkdir -p $(@)