Blender Git Loki

Merge branch 'master' into app-templates

All important changes are now in master, this just syncs the branch.

Merge branch 'master' into app-templates

Add install operator for templates

Minor comment update

Remove bl_app_templates_system/__init__.py

No purpose to have this file and complicates creating a new empty module path.

Rename menu item

remove prints

Use much more specific checks for template directories

Don't raise error when there is a missing __init__.py file

Minor rename

Add support for saving user-local app-template preferences

This means even though the template can define theme, keymaps etc.
the user can override them.. reset back to template factory defaults
etc.

Merge branch 'master' into app-templates

Use keymap from template prefs

Use BKE_appdir_folder_id_ex

Merge branch 'master' into app-templates

Change path resolution order to match script resolution order

Cleanup

Cleanup: cruft

Merge branch 'master' into app-templates

Minor cleanup