Updated to OpenCSG-1.4.0
OpenCSG-1.4.0 patch for Mac
Added testcase for #947
#948 Allow export of collinear triangles to avoid creating holes in meshes
Bugfix. Fixes #953
Mark twist-free linear extrusions of convex polygons convex
Merge pull request #955 from openscad/issue953

Fix issue #953
Reapply keyboard shortcut fix from #770.
Change categories property to only list a single main category.
Add fonts folder to 'make install'.
Use python's difflib instead of calling the diff cmd. Fixes issue where diff isn't always available on Windows. Fixed #960
Merge remote-tracking branch 'origin/master' into Toolbar2
toolBar -> viewerToolBar, indendation fixes