removed breadwallet pin
use secitemupdate instead of delete/add
removed pin from keychain, added masterpublickey so it can have different keychain auth policies from seed
wallet seed now derived from seedPhrase
touchid works
UI handling for canceled authentication
default back to testnet
device passcode detection
default back to testnet
hide balance/full tx history until authenticated
default back to testnet
authenticate before notifiying of insufficient funds
authenticate before wipe
remove balance from tx cells when not authenticated
modal transition fix
fix for unlocked transition
Merge pull request #93 from voisine/touchid

Touchid