change log found other than "This is a maintenance release, just
fixing a few disastrous bugs introduced in the 5.2 release." (Which doesn't
matter for this.)
Use BUILDLINK3 system.
Uses ncurses (or libtermcap).
Add HOMEPAGE.
Change MASTER_SITES, because not at GNU mirrors yet.
Also install some documentation.
Update PLIST; now using share/ucblogo instead of share/logo.
Removed un-needed patches.
New patch-aa for makefile.in also makes sure that emacs logo-mode
is disabled; if you want an option for this, please do so.
This will close a PR #24858 because now ucblogo does build under Linux.
Tested under Linux and NetBSD 1.6.2. Used graphical interface
with "showturtle" and did some minor line drawings.