Project Bar: crash reordering layouts
Can now select items in tree controls by clicking item icons
Editor should prompt if trying to close the browser while a project is still saving
Event sheet: can now add or edit triggers in an OR block with an existing trigger
Event sheet: column width resizers should now hit test correctly when the font size has been changed
Layout view: crash pressing C with no selection
Layout view: crash middle-clicking when placing something with crosshair
Layout view: using Ctrl+X to cut, and then cancelling the copy prompt, would still delete the selection
Layout view: pressing Escape to cancel a placement did not fully restore normal selection
Webfonts with uppercase characters did not display in preview mode
Possible crash clicking Preview rapidly
Crash entering invalid viewport sizes in 'New project' dialog
Crash adding non-layout objects like Dictionary on mobile in r16
Cannot undo if some controls like checkboxes are focused
Fade behavior: 'destroy' property was not working (this also made the Rain Demo project gradually slow down)
Animations editor: image points and collision polygon changes not being saved after a crop or resize
Animations editor: crash when trying to copy the previous collision polygon into the first frame of an animation
Animations editor: crash with the bucket tool
Animations editor: clamp animation and frame properties if a value that goes over the limits is used
Animations editor: image editor did not have focus on the first click
Bug that allowed to create 2 object types after double clicking the 'Insert' button in the 'Create new object type' dialog
Tilemap bar: crash when using the rotate anti clockwise tool with a patch of tiles