* remote.c: Change timeout to 2.

	* remote.c: Change timeout to 2.
	(remote_open): Use unpush_target not remote_close.
	(remote_resume): If siggnal != 0, give warning not error().
	(remote_wait, remote_interrupt, remote_interrupt_twice):
	If we get two interrupts, let the user get out if they want.
	(remote_{kill,mourn}): New functions.
	i386-stub.c (handle_exception, case 'k'): Don't BREAKPOINT.