Note that bold isn't broken any more. Note that k; was added. Set the

Note that bold isn't broken any more. Note that k; was added. Set the

* README: Note that bold isn't broken any more.
* termcaps/xterm: Note that k; was added.
* src/pty.c: Set the proper number of columns in the initial window size.
* src/ring.h: Change macro argument names to hopefully not step on application
	code.
* src/vte.c: Set the terminal size to the default size as specified in termcap
	at init-time.