2005-11-05  Carl Worth  <cworth@cworth.org>

	* src/Makefile.am: Add ttt-board.[ch] and x.[ch]
	
	* src/ttt-board.h:
	* src/ttt-board.c: (ttt_board_init), (ttt_board_init_from_string),
	(ttt_board_to_string), (ttt_board_write): Add some stub functions
	for Richard and Kevin to have some practice
	implementing. Functions to represent a board and to go to/from a
	string.
	
	* src/x.h:
	* src/x.c: (xasprintf), (xvasprintf), (xpipe), (xfork), (xmalloc),
	(xcalloc), (xrealloc), (xfdopen), (xstrdup), (xfwrite): Several
	utility functions that make system calls, check the result, and
	exit on any error. This will simplify the error checking needed in
	programs using these functions.
	
2005-11-05  Carl Worth  <cworth@cworth.org>

	* src/Makefile.am: Break things up for separate ttt-client and
	ttt-server and programs.