merge screens of the install wizard
wizard: simplify multisig creation
fix name
add 2of3 wallets in wizard
add clickable label to show/hide advanced wallet types
return error status for payment requests
WaitingDialog class for better encapsulation
show request memo
hide help buttons if a payment request is shown
add paymentrequest to setup.py
multi seed and mpk dialogs
wallet.is_used() method
mpk hex encoding
update calls to is_complete() method. fixes #693
follow-up to previous commit
createrawtransaction: keep all fields for input_info
explicit type for imported wallets. fixes #698
tx radar
fix #699
fix #700