Common "App"

android & jvm, created a common app object and moved the account stuff over. Now the android side has both a wallyAndroidApp global and a wallyApp global, but pretty much everything should move from androidApp to wallyApp to the point where the androidApp doesn't need to be a global anymore -- it will just be needed to start up android. Other stuff like tdpp domains and app-level request processing still need to be moved to common