Tidy up code. Generate proper test png images. Merge branch 'master' into caliston1.

Conflicts:
	src/PolySetCGALEvaluator.cc

1 files changed, 8 insertions, 1 deletions

diff --git a/RELEASE_NOTES b/RELEASE_NOTES
index 8d66ad9..32f3788 100644
--- a/RELEASE_NOTES
+++ b/RELEASE_NOTES
@@ -5,13 +5,20 @@ Features:
 o Snappier GUI while performing CGAL computations (computations running in separate thread)
 o The size of the misc. caches can now be adjusted from Preferences
 o The limit for when to disable OpenCSG can now be adjusted from Preferences
+o Added Dot product operator: vec * vec
+o Added Matrix multiplication operator: vec * mat, mat * mat
+o Added search() function
+o Dependencies are now tracked - any changes in uses/included files will be detected and cause a recompile
 
 Bugfixes:
 o use'ing an non-existing file sometimes crashed under Windows
 o Better font handling: Ensure a monospace font is chosen as default
 o Division by zero caused hang in some cases (e.g. sin(1/0))
 o Larger minkowski operations sometimes caused a crash after a CGAL assert was thrown
-o Fixed crashes in shared_ptr.hpp (or similar places) due to a cache management bug
+o Fixed crashes in shared_ptr.hpp (or similar places) due bugs in cache management and CSG normalization
+o scale() with a scale factor of zero could cause a crash
+o Fixed a number of issues related to use/include
+o Providing an unknown parameter on the cmd-line caused a crash
 
 Deprecations:
 o The old include syntax "<filename.scad>" without the include keyword is no