0.20.1.0 - Various Bugfixes

Fix crash regression when adding a 'Specific' automation upgrade item.
Fix auto add ships feature to add ships if you manually built at least one building of the corresponding factory.
Fix military tab bug where adding a militia didn't show that it was added in some situations.
Fix bug where removing all militia with the red X would inadvertently refund your farms.
Fix bug where offline calculations could rarely run more than they should, and even get in an infinite loop.
Fix bug that was making it harder to click the plus/minus buttons on military tab because the ship name tooltip was getting in the way.
Android: Upgrade to target Android SDK 35, as will be required soon by Google. Upgrade Java 11->17 and gradle 4.2.2->8.1.4 to match.
Android: Fix issue that was making the install / download size bigger than it needed to be.