Remove superfluous catch RejectedExecutionException.
Introduce 'wallet changed' local broadcast. When the wallet is restored or the blockchain is reset, try to update the main screen as quickly as possible.
Fix style of empty message of wallet addresses list.
Record payment request memo and show it in transactions list.
Fix exception if exiting 'send coins' or 'sweep wallet' dialogs at the same instant transaction confidence changes.
Start PeerGroup only if block store is ok.
Change wording of backup dialog message.
Implement wallet encryption by a spending PIN.
4.06