Astrometry.net 0.82: fix timingpool, streamline os-features

• no user-visible changes
• fixed errors in the revamped timingpool.py
• removed a lot of unnecessary complexity in os-features.c -- eg, always use our vendored QSORT_R function

Astrometry.net 0.81: fixing words

Some API changes here to address some problematic names:

• "blind" almost entirely removed. The source code directory is renamed "solver".
• instances of abbreviating "Source Extractor" to "sextractor" have been removed. This changes the solve-field command-line args and defaults.

And, while moving stuff around:

• plotstuff moved from astrometry.blind to astrometry.plot

Astrometry.net 0.80: a fix for NGC/IC galaxies, on the way to world domination

This release includes a fix to the way to use the OpenNGC catalog to label NGC/IC galaxies.

Astrometry.net 0.79: like Zeno approaching world domination

We're half-way there.

This is a tag for LegacySurvey.org DR9 reductions.

Additional changes:

• OpenNGC catalog replaces NGC2000
• "indexset" keyword in astrometry.cfg files, for faster handling of the 5000-series index files
• ancient "solvedserver" infrastructure removed
• python3 default

Astrometry.net 0.78: Astrometric World Domination 78% complete

A tag for LegacySurvey.org DR8.

Astrometry.net 0.77: Closest yet to Astrometric World Domination

This release has only minor changes; it is primarily a tag for the benefit of the LegacySurvey.org DR8 data reduction.

Astrometry.net 0.76: inching toward Astrometric World Domination

Changes since 0.75 are mostly in the Makefiles, improving parallel builds and cleaning things up for homebrew.

Astrometry.net 0.75: Three-quarters of the way to Astrometric World Domination

Minor changes relative to 0.74.

• avoid using "file -r" argument to work around recent changes in Ubuntu
• fix handling of large files in libkd

Astrometry.net 0.74: 74% of the way to World Domination

Only minor changes since 0.73 -- work on the 'hpsplit' and 'startree' modules for Legacy Surveys; some web service minor changes.

Astrometry.net 0.73: 73% of the way to World Domination

Miscellaneous small changes:

• py3 fixes to TimingPool
• allow the python executable used to execute scripts be set at install time via PYTHON_SCRIPT
• large table handling for startree