Dozen - 12

Nov 19, 2019

Updated the underlying development platform:
- Targeted version raised to Android 9 Pie (API 28).
- Minimum supported version raised to Android 4.4 KitKat (API 19).
(Android versions 4.1-4.3 are not supported anymore.)

Also fixed minor bugs.

Again, a big thank you to everyone for their support and feedback!
Hope you enjoy playing it as much as I enjoy making it!