/** @file RELEASE_NOTES.TXT This file gives a high level overview of recent changes. Revision 0.3 - Updated build files for recent versions of GNU autotools. - New classes: Ray2D, Ellipse2D, Circle2D, LineSegment2D. - Other minor additions to functionality. Revision 0.2 - This is an internal release. See revision 0.3 for release notes. Revision 0.1 - This is the first release of dlrGeometry. It includes code for a few 3D primitives (planes, lines, etc.) but not much more. **/