Blender Git Loki

Merge branch '28' into custom-manipulators

Merge branch '28' into custom-manipulators

Merge branch '28' into custom-manipulators

Merge branch '28' into custom-manipulators

Merge branch '28' into custom-manipulators

RNA: remove manipulator arg

There is no need since 'self' is the manipulator.
(was left in from these callbacks being attached to manipulator-group).

RNA wrap wmManipulator.setup callback

Merge branch '28' into custom-manipulators

Merge branch '28' into custom-manipulators

Missed in recent removal of face-maps

Very minor edit (2.8 sync)

Remove face-map / armature integration

Since we're unlikely to use this, it's tedious to keep so many
differences from 'blender2.8' branch.

Currently the only difference between this
branch and 2.8 is RNA/Python work-in-progress integration.

Merge branch '28' into custom-manipulators

Initial bisect widget

Uses view 3d manipulator option

Merge branch '28' into custom-manipulators

Add support for delayed removal

This is needed so manipulators can tag themselves for removal
without causing problems from freeing data within a callback.

Also use properties within the dial manipulator and fix an error where
removing a wmManipulatorGroupType didn't remove its keymap.

Merge branch '28' into custom-manipulators

Merge branch '28' into custom-manipulators

Merge branch '28' into custom-manipulators

Dial manipulator didn't have a modal callback

Until 3d-viewport manipulators change functionality we need to it
working how it already is.

So add modal operator which is called from draw when there are no
properties applied to the manipulator.

This will be needed to have a general rotation manipulator.