Enhancements to debugger, Term::ReadLine, Term::Cap

Enhancements to debugger, Term::ReadLine, Term::Cap

Chip wrote:
> I wonder if the public beta can be based on *this* one...

Pity I'm late.

This patch
	1) Fixes Term::Cap which thought that absolute paths start
		with '/';
	2) Adds a new method `ornaments' to Term::ReadLine;
	2a) Documents an old method `tkRunning' of Term::ReadLine;
	3) Adds a new `O'ption to debugger: ornaments.  Possible
		values are 0, 1, or comma-separated list of 4 terminal
		capabilities to surround prompt and the command line.

Enjoy,

p5p-msgid: 1997Apr10.154825.1929433@hmivax.humgen.upenn.edu
private-msgid: 199704101948.PAA01841@monk.mps.ohio-state.edu