----------------------------------------------------------------------
--- 2010-01-15 Release 7.16.4 ---
----------------------------------------------------------------------
* fixed gqa units argument parsing bug on 64-bit Linux - Sean Morrison
* bot_dump exports BoTs referenced within combinations - Bob Parker
* mged 'garbage_collect' validation care and bug fixes - Sean Morrison
* fixed mged 'view' command bugs setting quat and ypr - Sean Morrison
* improved rt reporting and exiting after prep failure - Sean Morrison
* fixed sorting bug in idents/regions/solids commands - Keith Bowman
* translation of mged tutorials 1 and 2 to Spanish - Jesica Giudice
* benchmark suite includes sysctl hardware information - Sean Morrison
* independent scaling of x/y/z axes for sca command - Richard Weiss
* ADRT cut mode now paints intersected regions - Erik Greenwald
* improved metaball primitive conversion support - Erik Greenwald
* new data_axes command added to archer - Bob Parker
* additional improvements to the step-g importer - Keith Bowman
* fixed mged "Pick Edit-Primitive" crash after killall - Sean Morrison
* configure --enable-strict-build compilation option - Sean Morrison
* librt now queries env LIBRT_DEBUG for more flags - Erik Greenwald
* pixdiff outputs matching pixels at half-intensity - Sean Morrison
* fixed rate interpolation bug in tabinterp - Emton