seed_v9: strip whitespaces before hashing
forgot prepere_seed
add qrcode button to mpk dialog
lower seedphrase
do not call _ in default parameters
trezor: check device on load_wallet
close_wallet
move wordlists to data dir
fix wallet constructor
fix addresses() call in sweep
Added ability to send TO stealth addresses.

Currently unable to test more than 1 of 1 with no prefixes. As there is
no current wallet implementation with p2sh or prefixes to test with.
Fix errors
Fixed multisig for stealth
Change from list to tuple. (didn't cause any problems, but for consistency's sake.)