blenderseed 1.1.1.
blenderseed 1.1.1.

- fixed export of objects with multiple materials.
- fixed export of objects with null materials.
- no longer export lights that are marked as non-renderable.
- added a checkbox to enable Image Based Lighting (IBL) in the appleseed scene.

docwhite/appleseed,Aakash1312/appleseed,luisbarrancos/appleseed,Biart95/appleseed,glebmish/appleseed,appleseedhq/appleseed,dictoon/appleseed,appleseedhq/appleseed,Biart95/appleseed,dictoon/appleseed,glebmish/appleseed,Aakash1312/appleseed,docwhite/appleseed,aytekaman/appleseed,luisbarrancos/appleseed,aiivashchenko/appleseed,aytekaman/appleseed,appleseedhq/appleseed,pjessesco/appleseed,est77/appleseed,luisbarrancos/appleseed,Aakash1312/appleseed,Biart95/appleseed,aytekaman/appleseed,docwhite/appleseed,aiivashchenko/appleseed,Aakash1312/appleseed,Vertexwahn/appleseed,gospodnetic/appleseed,luisbarrancos/appleseed,gospodnetic/appleseed,pjessesco/appleseed,dictoon/appleseed,Aakash1312/appleseed,aiivashchenko/appleseed,Vertexwahn/appleseed,pjessesco/appleseed,luisbarrancos/appleseed,glebmish/appleseed,est77/appleseed,gospodnetic/appleseed,pjessesco/appleseed,appleseedhq/appleseed,docwhite/appleseed,glebmish/appleseed,est77/appleseed,Vertexwahn/appleseed,Biart95/appleseed,aytekaman/appleseed,pjessesco/appleseed,Vertexwahn/appleseed,est77/appleseed,docwhite/appleseed,aiivashchenko/appleseed,glebmish/appleseed,dictoon/appleseed,est77/appleseed,aiivashchenko/appleseed,appleseedhq/appleseed,Vertexwahn/appleseed,aytekaman/appleseed,dictoon/appleseed,gospodnetic/appleseed,gospodnetic/appleseed,Biart95/appleseed