Blender Git Loki

build_environment: openvdb 5.1.0

3D View: tweaks to navigation gizmo

- Only show axis backdrop when hovering.
- Move closer to the screen corner.

UI: move region toggle closer to the screen edge

Reduces 3d view navigation widget overlap.

UI: show +/- icons for fill/deep

UI: hide redo panel for move up/down operators

Camera Background: don't show "Not Set" when using Camera Clip

Camera Reconstruction: Fix sorted scripts

* 3D Markers to Mesh
* Link Empty to Track
* Set as Background

Note, the "Setup Tracking Scene" was not addressed. Pending for this script is:
* Update world for EEVEE settings
* Adjust the layer code to use collections
* Remove broken world API

Camera Reconstruction: Camera Path

The only difference from 2.7x is that we were using glLineWidth(2.0) before,
which is not supported reliably in the latest OpenGL.

Big thanks to Cl�ment Foucault for helping with this, on the design as well as
debugging the implementation.

For the records, I'm creating and destroying batches for the path geometry at
every draw. The pipeline is as follows:

1. Create GPUBatch with all the points
2. Create new shgroup with simple shader
3. Add call with the gpubatch
4. Save it in a linked list in stl->g_data
5. Free it after all drawing is done

Camera Reconstruction: Draw solid spheres

If in SOLID "mode", and x-ray, draw the empty spheres still.

Merge branch 'master' into blender2.8

Cleanup: unused arg

Correct flag use in recent object select change

Confusingly it worked, but was wrong.

Cleanup: rename transform UI values

See: T54858

fix for fastbisect with orthogonal cuts, also fix for crash in FM free function

only sort meshes for fastbisect/fill and fractal now

also removed commented old shard / fracmesh structs, they appeared in makesdna too still

Cleanup: Silent compiler warnings

GP: Revert previous commit for fixing compiler error

The function must be static. The error was the definition in header file must be removed. This error was not detected by Microsoft compiler but Linux compiler fails.

Fix build after GreasePencil commit

build_environment: opencolorio 1.1.0

-Moved from dynamic link to static on windows
-gained lcms/tinyxml/yamlcpp deps, since we need a little more control over the build flags than the build-in options will provide.

GP: Add multiframe support to clean loose operator