fix spacing for indent
Merge pull request #758 from wozz/spacing-fix

fix spacing for indent
simplified dialog for new file name
missing import
always enable qr scanner plugin
wizard restore: abort if wallet is None
Merge remote-tracking branch 'upstream/master'

Conflicts:
	gui/qt/qrtextedit.py
Litecoin: add default server glacialsoftware.net
display dates in invoices tab
fix: store key of invoices for retrieval
show txid in invoice details
fix: update commands with new transaction constructors
updates for gtk gui
move master_private_keys and master_public_keys to NewWallet
load imported_keys outside of load_accounts
load_transactions
rm get_address_flags (no longer used)
rm dead code
fix get_pubkeys call
Merge branch 'master' of https://github.com/pooler/electrum-ltc

Conflicts:
	gui/qt/installwizard.py
	gui/qt/qrtextedit.py