Main changes:

• added settings for updaters. Now you can disable notifications for submod updates.
• better naming for buttons in the menu.

API changes:

• all updaters definitions should be moved to init -989. This's to avoid one potential issue when updaters for other submods got defined prior to the main updater.
• one new parameter for updaters - redirected_files. The files that the updater will try to move to the submod directory regardless of other settings. Useful for readme and licenses.