Fix uncommited SharedPreference
Change to public key for Pebble Locker
Revert "Change to public key for Pebble Locker"

This reverts commit 299f6a10ee31a86e0f029bdc3d063c403f1956c2.
Revert "Add donation option"

This reverts commit d582e0a91e0fa5b95afcf843f8d202a861766c2d.