Yet another bump…
Version 0.4 is deployed to openrepos for testing. Please tell me if you like it.

Changes
- new option: disable bluetooth when timer runs out (thanks: marxian & coderus)
- new option: keep display lit while timer is running
- new option: darken main application screen while timer is running
- user request: optional visual indicator before timer runs out
- user request: stronger acceleration needed to trigger "shaking"
- user request: new, even stronger shaking option "earthquake"
- ui tweaks (new sub page for appearance options, VerticalScrollDecorators on options pages)

Enjoy!