Fixed many crashes. All activity onCreate methods start with a sanity check: if Splas...

Fixed many crashes. All activity onCreate methods start with a sanity check: if SplashActivity did not initialize then restart-from-spashscreen.  This fixes all of the crashes caused by assumptions made in the individual activities that the app was already initialized, when in reality android can choose to start your app at any activity depending on whether it killed it to save memory, it crashed there last, whatever.