Blender Git Loki

Fluid: Fix for refactor 99ee1de094a1

Use booleans instead of 0 / 1 in Python

Nodes: add Combine Strings and Group Instance ID node UIs

Reviewers: brecht

Differential Revision: https://developer.blender.org/D7494

remove "Access" from name

Merge branch 'master' into simulation-access-modifier

add ifdefs

Modifiers: Rename Simulate category to Physics

While the name "Simulate" might be more accurate, there is
a naming collision with the new modifier added in D7549.
Therefore, we decided to rename the category for now.

Cleanup: rename mcords to mcoords

- 'coords' is an abbreviation for coordinates, not 'cords'.
- Rename 'moves' to 'coords_len'.

Cleanup: pass ARegion, View2D as const

UV: support edge-selection for box/circle/lasso select

BLI: simplify memory management in OpenAddressingArray

Cleanup: rename uv_sel_co_from_eve, pass in UV layer offset

Cleanup: replace UV_SELECT_ISLAND_LIMIT macro with a function

Also make return argument last for uvedit_pixel_to_float.

Cleanup: split selection operations into uvedit_select.c

Merge branch 'blender-v2.83-release'

GPencil: Fix Chisel Brush pressure

In previous commit the pressure was disabled by error.

Cleanup: use ELEM macro

Windows: Move tbb to being dynamic library

Static tbb has always been frowned upon [1] sofar it has worked for us but
given our reliance on tbb is about to increase (D7475), I'd like to move the library
to more supported configuration. Which means moving it to be a dynamic library

The libs part of this change is in rBL62416

Reviewed By: Brecht

Differential Revision: https://developer.blender.org/D7570

UI Code Quality: Use derived structs for search buttons and decorators

The current on-size-fits-all `uiBut` creates quite a mess, where it's hard to
reason about which members are free for use, under which conditions they are
used and how. This tries to untangle that mess.
A draw-back is that many casts have to be done although this seems reasonable.

(I don't expect an in-depth review, but would like to have the general design
change reviewed first.)

A complication was that we sometimes change the button type after it's created.
So I had to add logic to reallocate the button for use with the new, possibly
derived struct. Ideally that wouldn't be needed, but for now that's what we have.
This is also something I'd like to have reviewed.

Differential Revision: https://developer.blender.org/D7610

Fluid: Cleanup use of std in MANTA wrapper

Moved std namespace to beginning of class.

Fluid: Cleanup in main MANTA wrapper

Use shorter variable names.