Some files needed to be changed manually.

Contributed by luzpaz.

Differential Revision: https://developer.blender.org/D5801

* fix PDF for Acrobat Reader
* fix export Presets
* add switch for automatic scaling
* improved code quality

pass

Since rBe0085bfd24da, Cycles is not using a dedicated subsurface pass
anymore, update this Addon accordingly.

* Fix `Mesh.copy_freestyle_marks` to properly read from Mesh modified in Edit Mode;
* Add UI panels to 3D View, in own category;
* Report an error if exporting object with negative scale;
* tidy up `Mesh.check_correct`.

Reviewed By: dfelinto

Differential Revision: https://developer.blender.org/D6232

* Fix `Mesh.copy_freestyle_marks` to properly read from Mesh modified in Edit Mode;
* Add UI panels to 3D View, in own category;
* Report an error if exporting object with negative scale;
* tidy up `Mesh.check_correct`.

Reviewed By: dfelinto

Differential Revision: https://developer.blender.org/D6232

Differential Revision: https://developer.blender.org/D5240

This should take care of most of the class property conversions to
use the new annotation format (colon instead of equals) for
assignment. There may still be a few edge cases that were missed.

Differential Revision: https://developer.blender.org/D3746

fix baking in both Cycles and BI