Eric Seidel
c59205d079
This was needed so that it could be called from Dart as well as flutter_main/C++. It turns out flutter_main does not run on the "ui thread", so when Dart was calling into the updater it would panic due to thinking the updater (which was using a thread local) was not yet initialized. Also added the log-panics crate on Android so that panics appear in adb logcat.