Make kira_open read plain files again.

that they don't work.  Use an istream rather than ifstream -- we should
be able to create an istream from a socket, and that's all the starlab libs need.

in each of the files that uses alloca.

under gcc 3.2 (not sure if 2.9x is broken...).

Where appropriate, update references to geomview license too,
now called COPYING.geomview.

Scrap unix-specific debug code.

Once we pick a license this might change, but
in the mean time, at least the NCSA UIUC origin is noted.

to interact with double-buffering.
Use preload_pdyn() to precompute trees for each worldbundle.

Add new per-particle field, "ismember", to show escapees.

(Some "kira" commands use kira_set(), which already does this.
Just set "changed" for those which don't.)
Impose a max trail gap (delta time).  Break up trails at time-gaps
exceeding this threshold.

the kira-computed smoothed cluster center.

New "kira hrdiag" command allows turning it on/off, setting plot ranges.
"kira int x" is a synonym for "kira int x=x", the common case.
New "sqrtmass" attribute.  "mass" is again in linear, not log units.
Disable kira display if we don't get a valid input file.
XXX Bogusly import getfloats() from partibrains.c; should go in a separate
utility .c/.h file.

of picked stars.

dynamical->solar mass unit conversion.
If it knows, then "kira massscale" only allows user
to override if user-supplied value ends with "!",
e.g. "kira mscale 600!".

able to track collections rather than single particles (not yet though).
Trails are relative to tracked-point position, so can be non-inertial.

Compute fake aggregate temp/luminosity for CM nodes.
Oops, marks need their own sel[] array!
Allow adjusting H-R diagram alpha values too.

Pay attention to emph/see settings.
Get selection working properly.

Only use SEL_DEST-initialized pick etc. info.

Add set-selection features, including interaction tracing.

Hack for gcc 3.0's stdio (#ifdef NEWSTDIO).

rather than a string.

Star type is number-encoded, sigh:
	0 = unknown
	1 = ms	Main Sequence
	2 = cd	Compact Dwarf??
	3 = gs	??
	4 = bh	Black Hole
	5 = sg	Supergiant?
	6 = hb	Horizontal Branch