Fixed zero and negative values being accepted by the roll chat command.
Fixed mp3 file validation failure with ID3 header present.
Added a strict 2d shadows mode.
Fixed grid snapping being incorrect with grid size being anything other than one.
Added hexagonal grids as a grid type for maps.
Allowed 2d shadows to be previewed in the 2d shadows edit mode by holding ctrl.
Fixed 2d shadow boxes not being drawn when not located on a background object.
Added an add from line shadow blocker mode.
Fixed an issue with the rotation gizmo not registering being clicked on.
Added the ability to drag and drop particle system assets onto the map to create a particle emitter object.
Fixed auras not being drawn when not located over a background object.
Slightly optimized the point light rendering pipeline for maps without point lights.
Added portals.