4x image support on Android
Eliminate wasted background blurs, fix tests
Revert "Make these public for easier testing"

This reverts commit 86e4ff8ce9db44635f0719d19565ffd484d98807.
String equality check with equals()
Fix bug with 4x images on mini
Do not force display of survey/notification on first app start
Allow tests to run
Allow tests to run, really
Lower cached notifications / surveys to 2
Fix bug introduced by bad comparison