random topscripts
remove some old junk

update to more colorful news
decode_pipe fixes for '||' escaping and '|07' (normal)
showart improvements.

now fail early when the terminal is too small. This does require
well-formatted ansi's, though. also poll_cancel can be used to
artificially delay output.
improvements for construction of AnsiWin & derived classes

previously one had to construct an instance, then modify
various attributes, or manually call various init_*-named
methods, but now kwargs and args are used in such a way to
allow one to pass colors={} and keyset={} dictionaries
directly to the constructor.
trim xzip's fine work to ~75 columns
update news.txt
massive art influx.

spent the day on http://bbs.ninja/
use keyword arguments for LineEditor
Various fixes/changes to editor for its save technique
use kwargs for ScrollingEditor in ircchat.py
new and improved news reader

i meant to make it simple, but i got creative ..
add pointing-up and pointing-down triangle to cp437_art
possibly(?) fix thread removal issue for ssh