Homework Planner

15.9.4 - Material design update, this could cause it to break so let me know if something goes wrong.15.9.3 - Fixed crash when multiple homework reminders are triggered at the same time.15.9.2 - Fixed crash when homework subject contains an apostrophe15.9.1 - Save subject names so you don't have to type them every time. Notes no longer necessary. Lots of other fixes under the hood.15.8 - Undo when deleting and multiple bus fixes. Overall code refactoring and optimising.