BRL-CAD Files

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--- 2011-05-27  Release 7.20.0                                     ---
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This release marks the introduction of a new CMake build system for
BRL-CAD.  CMake is a cross-platform build system infrastructure
capable of generating native build system logic for a wide variety of
operating systems and compilation environments.  Cliff Yapp has been
diligently working on this adaptation for a number of months in order
to simplify the task of maintaining BRL-CAD on multiple platforms.

Previously, there were two build sytems being maintained in BRL-CAD.
One system was based on the GNU Autotools suite for Unix/Linux/BSD
platforms (including Mac OSX); the other was Microsoft Visual Studio
files for Windows.  The new build system handles all supported
platforms including Windows from the same build logic.  This
eliminates the need to manually update multiple build systems and
improves BRL-CAD cross-platform maintainability.

* cross-platform 64-bit ISST (cmake-only) - Cliff Yapp, Erik Greenwald
* fixed mged zoom out mouse binding on Linux/*BSD - Cliff Yapp
* improved multiple path handling for search command - Cliff Yapp
* fixed segment splitting tessellation conversion bug - Richard Weiss
* fixed crash during facetization of large models - Richard Weiss
* fixed asc2g bug importing color and other attributes - Bob Parker
* added -q "quiet lookup" option to the 'ls' command - Cliff Yapp
* fixed numerous 'red' command text edit bugs and robustness issues
	- Cliff Yapp, Sean Morrison
* modification of LIBRT spatial partition traversal ordering
	- Sean Morrison, Keith Bowman
* added LIBRT_BOT_MINTIE environment variable override - Sean Morrison
* changed search output order to shallow followed by deep - Cliff Yapp
* added search support for '.' object list search results - Cliff Yapp
* red -f flag to force overwriting pre-existing combs - Sean Morrison