Blender Git Loki

Transform Snap: When snapping to curve's vertices, consider only the original elements.

When they are occluded or when the snap is done for the generated meshes vertices, it was inconvenient.
An ideal solution needs to be discussed, but for now, for vertices, keep the behavior similar to the pre 2.8 versions.

Fix T65751: Mask Parenting does not work

Fix T65750: Masking crash with Add Feather Vertex and Slide

Fix T64710: Rigid body stops simulating when an object is selected

Need to preserve last evaluated time through copy-on-write process.

WM: re-enable auto-save after loading the users preferences

Minor change, only apples when loading factory settings,
then reverting to saved.

Cleanup: --help doc string formatting

STRINGIFY macro was being split across lines
causing problems extracting the strings for the references manual.

Unit System: remove 'm' as an alternate name for mile

Now when using imperial dimensions,
using 'm' suffix is treated as meters instead of miles
(use 'mi' or 'mile' instead).

Resolves T65731

Revert "Keymap: Add additional scrubbing affordance (Alt-LMB)"

This reverts commits
dcec863b2f2fce7fc5caa138ad3816c88e2aa2a3,
f11929c145ef45444598a9679e675b2d013ae2ef.

It wasn't possible to set the cursor without accidentally selecting a
column of keys & (vice-versa).
This conflicts with Alt->LMB to select column of keys.

Shift-RMB is already bound to scrubbing.

Fix T65727: Broken button tool-tips in 3D view

Own error in 686820289982.

UI: alternate fix for T65702, handling of auto-saving userprefs

The behavior for loading factory settings wasn't clear for users.

This commit changes the behavior:

- Loading factory settings always disables auto-save
for the current session.
- The internal setting to skip saving on exit is now exposed
in the preferences (when enabled).
- The menu item "Load Factory Settings (Temporary)" has been removed
since it's always temporary.

This way users can always reset factory settings without
having to consider the combination of options that might cause their
preferences to be overwritten at exit.

If they want to enable auto-save for the current session
this can be done from the preferences.

WM: optionally override the context with a module for wm.context_toggle

This may be used with other wm.context_* operators in the future.

Cleanup: expand left/right select keymap items

This was meant to simplify the keymap but ended up
not having a significant advantage.

Keymap: Add Ctrl-SelectMouse in to box-deselect

Cleanup: spelling in comments

Cleanup: clang-format

Cleanup: unused vars

View3D Snap: Don't mix original/evaluated in the same function parameters.

Fix T64478: Wrong location Snap Selection to Cursor after set camera Follow the path.

In this case it is necessary to use the `object->parent` evaluated to obtain the correct `parentmat`.

Fix/Cleanup: I18N: Bad usage of IFACE_ instead of TIP_.

Cheap tip: anything that is not "Camel Case" and/or that is more than
a few words long should use `TIP_` translation, not `IFACE_` one.

Also added several missing strings (including the one reported in D5056
by Jean First (@robbott), thanks).

Cleanup: remove unused var.