parse_URI: amount is in satoshis
fix #727
adjust receive_list column width
connect receive_list, to display saved items
fix: clear receive tab if an item is deleted
disable save_request_button if fields are empty
do not show send from menu for addresses that have no coins
waiting dialog: handle exceptions
catch invalid password exceptions in sign_raw_transaction too
fix decimal point in AmountEdit
tweak receive layout
bundle dependencies in 'packages' dir. use qrcode instead of pyqrnative
access to global configuration using set_config and get_config
parse_scriptSig
link point of sale plugin with receive tab
fix imports in pos plugin
fix: remove imports
fixedSize qrcode widget
transaction show_qr
show popup if qr scanner not enabled