Blender Git Loki

GPencil: Fix unreported fill helper lines not displayed

When use the helper lines (red lines) with fill tool, the lines were not displayed in some situations.

Merge branch 'master' into greasepencil-edit-curve

Merge branch 'master' into greasepencil-object

Fix for T77478: Quiet Conversion Error/Warning

Quiet warning/error about int and float multiplication.

Differential Revision: https://developer.blender.org/D7893

Reviewed by Ray Molenkamp

Outliner: Add buttons to set active camera

Add buttons to the left column to set the active camera. The active
camera currently shows a check, and other cameras draw a dot.

For some reason the dot doesn't have a proper hitbox area.

Right now the function to set the camera is done from button callbacks,
but this could also easily be done from outliner_select.c.

UI: Ability to Print Bold and Italics

Adds the ability to print text in bold or italics style, synthesized from a single base UI font.

Differential Revision: https://developer.blender.org/D7893

Reviewed by Brecht Van Lommel

Refactor: use new api for remaining direct data writing

Blenloader: new write_struct_at_address api functions

Refactor: use new api for write_movieclip and write_keyingsets

Outliner: Draw left column for activation/mode toggle

In Scenes view mode, a column is added when the toggle is enabled. In
view layer mode, the scene collection has a space next to it where a
expand/collapse triangle could be drawn, so this also offsets the tree a
unit to the left when in view layer display mode.

UI: Apply Latest Changes to Multires Modifier

These changes didn't make it through the transition to the new UI layout.
- Add "has_displacement" check
- Add "sculpt_levels" property
- Give subdivide operators the operator name so they work

Refactor: remove temporary IDP_WriteProperty_new_api

Refactor: use new api in write_userdef

fix spelling

Cleanup: remove unused functions

Refactor: use new api for write_curvemapping and its users

Refactor: use new api to finish write_object

Refactor: use new api for write_pointcaches

Refactor: use new api in write_area_map

Refactor: use new api in write_bone