The history of the task system changes is at
https://github.com/shana/task-system (8b3880cd69)

Also get rid of the separate NPath provider for cleaner code

Textures are getting disposed from under us, and if we try to
use them in the project window, the console gets filled with
exceptions that are useless to the user. Catch and return in
these cases.

Adding some logging

Hook up settings view lock list to the real data, and also the project window.
Add context menus for locking and unlocking.
Add remote configuration to the settings view so it's possible to push a new repository
Fix settings view refresh
Move locks out of the status results, some places don't need that data (changes view doesn't have it anymore, for the moment)