699b3e4c69 got it wrong for targetSdkVersion.
Also, one confusing thing is that aapt outputs "sdkVersion: '3'" for
com.politedroid_3.apk but no "sdkVersion:" for no.min.target.sdk_987.apk.
F-Droid never really supported running on android-1 or android-2, so it
seems pointless to debug support for them.