Spontaneous logout: Try to detect it in AuthenticationViewController and crash the app if it happens (#1643)
Spontaneous logout: Try to detect it in AuthenticationViewController and crash the app if it happens (#1643)

vector-im/riot-ios,vector-im/riot-ios,vector-im/vector-ios,vector-im/riot-ios,vector-im/vector-ios,vector-im/riot-ios,vector-im/riot-ios,vector-im/vector-ios,vector-im/riot-ios