strips are picked.

Object aliases: "object gN=ALIAS", or in command mode, "gN=ALIAS".
Accept "ellipsoid" data tag; not yet implemented.

Add "pickrange".
Mention jump, center in help msg.

New pickrange.
Don't forget to redraw after "Backtrip".

(either before or after "kira" reader).

Don't let "kira tree" hide "kira track" -- demand 3 chars!

Oops, now kira_draw needs to ensure we really have something to draw!

Update cookedcmap when "cment" changes cmap.

Toss unused variable.

``extern "C" { ... }'' doesn't need a post-semicolon.

OK, toss those extra 'break's.

Add "kira tree" support -- tree arcs, with crosswise tick-marks
at center-of-mass points.  Tickmarks lie in screen plane, with
length of <tickscale> times true separation.

Add "setgamma" (abbr. "setgam" or "cgam") command to adjust colors.
Add "kira tree {off|on|cross|tick} [tickscale]" subcommand
for showing tree structure of interacting groups.

Ensure that, for starlab, clock is always in "continuous" mode.

Add RCS Id and Log strings.

Add everycomp, depthsort fields.

Add rint() function.

Lots more caching (e.g. of texture slot numbers and texture id's) for speed.

txbind(NULL, NULL) invalidates currently-bound-texture-id cache.
Allow texture index 0 to hold a texture.  This allows for
kludges like using a [0..1) coordinate as a constant texture index.

Handle new texture attributes: alpha (-> 2-channel tx with luminance=0),
intensity (luminance=1, alpha=brightness).

Add parti_allobjs() for "gall" command.

Make it work under WIN32 (ugh); and allow CAVETime.
Allow null time ranges so partiview can suppress time bar
if nobody has nonempty range.

Add parti_allobjs() to implement "gall" command.

Don't show time-control bar unless some object has a nonzero
time range.

"depthsort" adds depth-sorted polygons.
New texture qualifiers -i(ntensity) -a(lpha) -A(dd).
New "gall" (a.k.a. "allobj") cmd sends following command to all objects.
"everycomp" says whether to compensate for "every" subsampling.

Use config.h's WORDS_BIGENDIAN.

Add new "trange" command to specify a limited range of times we're
allowed to view.

Add "kira track" command for particle tracking.

Re-extract whenever kira_set changes something.
Add particle tracking.
Compute ring sizes correctly, and draw rounder rings.

Keyboard shortcuts "<" and ">" stop animation.
Shortcuts "{" and "}" start animation (backwards & forwards).

Add parti_nudge_camera() to aid in tracking objects.

Get slider position right if min/max values change.

Improve color choices, jog-roller resolution.

Fix some clock bugs.
Middle- or right-click on "step" buttons advance by .1 or 10 times normal step.
Tie step to speed: step = 0.1sec * speed.

Tidy up messages -- don't append \n in msg() calls.