Blender Git Loki

Fix T59170: Box select ignores modifiers-keys once tool option is set

- Key-map items properties now override tool-options
so modifier keys can have different behavior to the default action.

- Box & circle select now have `wait_for_input` properties
instead of detecting this based on selection options being set or not.
This relied on the key-map setting properties which may need to be
initialize from the tool settings.