Merge remote-tracking branch 'upstream/master' into OSL_work
OSL transparecy work
Fixed PR comments.
Merge pull request #348 from est77/OSL_work

OSL wip transparency work
Merge remote-tracking branch 'upstream/master'
Fixed texture transform ref image

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.
Merge pull request #349 from marius-avram/B43-test-ref

Fixed texture transform ref image
Merge remote-tracking branch 'upstream/master'
updated test scene reference image.
preserve ui state
added version, fixed spelling
fixed version
Merge pull request #350 from camargo/master

Fixed appleseed.studio preserves the state of the user interface across runs
small code tweaks.
Merge remote-tracking branch 'upstream/master'
Fixed settings for the osl closures test scene.
Made inputevaluator array bigger. Made DataSize public, so it can be asserted.
Assert that CompositeClosure fits into InputEvaluator's data size.