small changes to global settings code
if google token expires, properly refresh it
add qr code scanning to add contact feature
rename startChat() to openChat() to avoid confusion
inject error messages into conversation for display
add method to OTRSession to get local/remote userid's for session
add method for manual verification of fingerprint (via QRcode scan)
if OTR policy is auto/force, then auto start OTR when focused chat
color palette fixes for wizard activity background
intent.getAction() can be null (fix for NPE)
add support for QRCode scannning and auto-OTR
small layout and background updates
AddContactActivity is now full sized activity (not dialog)
looks more like natural UI
new class for generating xmpp://foo@bar.com?otr-fingerprint=blat
updated code for URI generation
add new radial background shape
improved behavior and appearance of new account wizard
use more efficient code for importing to local IOCipher store
fixes for transfer progress indicator