empty seed error msg
Merge pull request #683 from atweiden/empty-seed-error-msg-fix

empty seed error msg
fix cmd line wallet creation. fixes #684
Target Calculation Update

fix #686
Merge branch 'master' of github.com:spesmilo/electrum into clean
fix #680
Merge branch 'master' of github.com:spesmilo/electrum into clean
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
Merge branch 'master' of github.com:spesmilo/electrum into clean