Added more Qt properties to several modifier classes to make them scriptable.
Make script execution undoable.
Merge remote-tracking branch 'stuko/master' into scripting
Fixed memory leak by making the undo stack keep strong references to owners of changing reference fields.
Merge remote-tracking branch 'stuko/master' into scripting
Scripting: Wrap QUrl.
Completed manual page of the Cluster Analysis modifier. Some code cleanup.
Added example pictures for the Cluster Analysis modifier to the manual.
Fixed display of rendering progress dialog on Mac OS. Frame buffer window is now modal. The CFG file importer now reports files with the wrong format.
Fixed compilation on Linux with Qt 5.2.
Updated the build script to support the CrystalAnalysis plugin on Windows.
Changed version number to 2.2.0
Fixed bug in the Expression Select and Compute Property modifiers, which couldn't handle particle property names that start with a number.
Added file parser for binary LAMMPS dump format.
Added xform viewport input modes. Reworked the viewport picking engine.
Added OpenGL information dialog.
Added OpenGL information dialog.
Switched from OpenGL core profile to compatibility profile.
Implemented move and rotation input mode.
Improved the display of hightlighted particles by rendering an outline.