Blender Git Loki

GPencil: Do not use locked layers in Sculpt

Cleanup: Rename ED_region_init() -> ED_region_floating_initialize()

This function is a very special refresh function just for floating
regions. _initialize is more consistent with ED_area_initialize() so use
that too.

Also adds assert.

Fix T71344: Optix render errors with motion blur and unknown bone constraint relationship

The OptiX SRT motion expects a motion defined by translation,
rotation, shear and scale, but the matrix decomposition code in
Cycles was not able to extract shear information and instead
produced a stretch matrix with the information baked in. This
caused conflicting transforms between traversal and shading
and lead to render artifacts.
This patch changes the matrix decomposition to produce factors
inline with what OptiX expects to fix that.

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D6605

install_deps.sh: fix IFS being incorrect when a version check fails

This caused quoting to fail later on.

Revert "install_deps.sh: fix ffmpeg package installation on Arch"

This reverts commit 3cb212602cacc186800c82febc86f5c68c1f92fb.

The root cause was IFS being set incorrectly.

Merge branch 'blender-v2.82-release'

Fix wrong DNA alignment on arm{el,hf} and mipsel

Technically, pointers are to be padded with followup pointer.

VSE: Tool system integration

Add toolbar to sequencer regions.

A bit of refactoring has to be done in RNA space.
Currently there is only cut tool implemented to serve as template for
anybody who would like to add more.

Alembic & Collada: Show sidebar by default in file browser

Importers/exporters should show the sidebar by default (if they have
any settings). For some reason this was missing for the Alembic and
Collada exporters.

PLY Import: Hide empty operator properties sidebar in file browser

The sidebar is empty for the PLY importer, so better to hide it.

install_deps.sh: fix ffmpeg package installation on Arch

A blank space at the start of the string caused the list to be quoted
as a single argument.

install_deps.sh: define sections with overlines

Over-lines are used in other large files (keymaps for e.g),
using this add-hoc convention for sections make it easier to
configure editors to jump between them (as I have locally).

install_deps.sh: use jack2 on Arch

install_deps.sh: add debugging options

Add USE_DEBUG_TRAP, USE_DEBUG_LOG for trapping errors and logging
executed lines respectively.

Handy for troubleshooting issues in the script.

Cleanup: adjust extend argument for tweak tool

This isn't a type, name argument 'extend'.

Merge branch 'blender-v2.82-release'

Fix T69921: VSE - Waveforms unnecessary redrawn on offset change

Waveform is freed in `sound_load_audio()` when sound length is `queried by BKE_sound_info_get()`.

Add argument free_waveform, so `BKE_sound_info_get()` can skip waveform freeing, as it is not expected to alter sound.

Reviewed By: sybren

Differential Revision: https://developer.blender.org/D6053

Fix T73311: Mantaflow > Liquid: Enabling Initial Velocity on Inflow / Outflow crashes Blender

Fix T72894: Mantaflow: several crashes due to null pointers

Incorporated LazyDodo's suggestions from the task.

Fix Blender DMG bundling for macOS failing on buildbot

The change from D6462 caused a permission prompt. Setting the user and group
UID appears unnecessary to fix the issue, so leave just the mode.