NFKD (per bip39)
use language in config to choose wordlist
remove deprecated usb option
remove 2of3 option in cmd line
raise an exception on trezor decrypt
additional fix for #793
check length in OP_RETURN
Added Japanese wordlist
Merge pull request #814 from bip39JP/master

Added Japanese wordlist
add japanese, fix utf8
normalize unicode right after reading from file
getseed: display seed as utf8
Merge remote-tracking branch 'upstream/master'