Magic Cube

some progress with the main settings popup

common code from all activities to one BaseActivity

common code from all activities to one BaseActivity

call setTheme before super() on all activities onCreate()

Lint

3 message dialogs.

AboutDialog
bump version to 2.0.2

If an object is re-stickered so that there are less colors on its faces than originally - also do not remember those records locally at all.

If an object is re-stickered so that there are less colors on its faces than originally, block submitting records.

Objects can support or not changing colors of their stickers.