fix: socket error
handle errno 10035
fix: print_log -> print_error
distinction between unconfirmed and unverified transactions
icon cannot be None
use an Event to signal when to redraw the gui
move network dialog in a new class; simplify interface.get_servers
fix servers script
fix update_password: save use_encryption after seed
handle exceptions returned by update_password
restore display of blockchain height in network dialog
update / merge authors from webpage
move verify_message to wallet
Merge branch 'master' of git://github.com/spesmilo/electrum
delete_imported_key method
wallet set_fee method
wallet.add_contact method
wallet.delete_contact method
deprecate wallet.save() and 'eval' command
minor bugfix