Added simple doubly linked list
Added simple doubly linked list
Merge branch 'master' of https://github.com/Redchards/Etoile

Conflicts:
	obj/entropy.o
	obj/main.o
	src/entropy.c
	src/main.c

	new file:   .gitignore
	modified:   entropy
	modified:   obj/entropy.o
	modified:   obj/main.o
	modified:   src/entropy.c
	modified:   tdt