version->1.2.2
edit sync progress notification
edit header import
address is ready
add initAddress
upgrade initAddress
upgrade BTAddressManagerIsReady
upgrade
use NSCondition
upgrade lock
while ->if
add qr code quality
upgrade isReady
add isTrashed to BTAddress
will use relay peer in future, for now only use dns peer
add clear peer and restart
when tx publish timeout remove all peers
not to send tx in main queue
expose running and synchronizing from PeerManager
Merge branch 'release/v1.2.2'