Added option to render from appleseed.cli to Houdini's mplay.
Recompute slider range for out-of-range values (issue #262)
Support drag and drop of project files to the main window
Fix gcc crashes in OSL
… the drag and drop to prevent so problem on Mac and Windows platform.
Fixed appleseed.studio preserves the state of the user interface across runs
Fixed a previous missinterpretation of ref significance. The ref image for the texture test case 08 was the original texture, not an image of the rendered scene.
OSL wip transparency work