Blender Git Loki

Do not use a reference counter for Types

Types can be expected to stay alive until Blender exists.
This also works well with the fact that they are identified
by their pointer.

Furthermore, the number of types is fairly low, but they
are passed around a lot. Maintaining a thread-safe reference
count seems to be unnecessary overhead.

LANPR: Fix intersection transformation.

LANPR: Use built-in math functions.

improve map method names

add more license headers

add license header to blenlib files

GPencil: Smooth pressure in Active Smooth

This smooth is applied while drawing.

Merge branch 'master' into functions

Merge remote-tracking branch 'origin/master' into temp-lanpr-staging

View3D: Circle Select optimization

Don't recreate `select_bitmap` for each edited object.

GPencil: Run Simplify Adaptive before Smooth Thickness

Outliner: Comments cleanup

Outliner: Fix selection syncing for edit bones

Fixes selection syncing from outliner for edit bones not tagging
for updates.

Outliner: Fix selection syncing of linked items

When an item was linked to multiple collections, an outliner select
would sync the selection state of the last instance, deselecting
even if a previous element was selected.

Selection syncing from the outliner now maintains lists of selected
objects and bones to prevent syncing errors.

GPencil: Add new Simplify parameter for Brush

This option is to test new types of brushes.

GPencil: Increase number of input samples to 50

For testing new brushes.

Merge branch 'master' into greasepencil-object

UI: File Browser Use Friendly Relative Dates

Show 'Today' or 'Yesterday' in file list

Cloth: debugging statements for finding bug in collapse edges

There is a bug in collapse edges which leaves 3 triangles for an edge in a special case. This might be an issue with the bmesh api. Now that the problem has been isolated, it can now be worked on.

fix compile error