added ansi_escape.h and ansi_escape.c
fixed error, restructured enumerations
removed trailing newlines
updated file-doc
initial commit for gol.h and gol.c
added static _get_fill_values() and _get_graphics_values() for making it easier to put the variable arguments of a function into an array.

Additions:

	- static _get_fill_values()
	- static _get_graphics_values()

Name changes:

	- ansiescape_filla() -> ansiescape_vfill()
	- ansiescape_graphics() -> ansiescape_vgraphics()
typedeffed enumerations. added ansiescape_setgraphics() and ansiescape_setcursor()
removed unnecessary null-pointer checks. added game_of_life_cell_set()
added main.c which demonstrates a short example program
moved game_of_life_cell_set() implementation upwards in scope (matching with the order in the header). added game_of_life_draw_block() and game_of_life_draw_glider()
adjusted main.c to use new game_of_life_draw_glider() function.