Fixed display of multisig in ledger-tx-display
Merge branch '0.91-dev' of github.com:etotheipi/BitcoinArmory into 0.91-dev

Conflicts:
	ui/UpgradeDownloader.py

Merged fix for multi-sig display when you double click tx in ledger
winXP fix
fixed getAddrCommentIfAvail
fixed getAddrCommentIfAvail
Merge branch '0.91-dev' into multihacker
Merged 0.91-dev, added tx info display, fixed IDs when edit LB
Started updating the C++ code to handle multisig better
FINALLY fixed the multisig/lockbox wallet issue.

We now have lockbox balances!  The issue was that explicit multi-sig
scrAddrs were being treated as the secondary outputs that we usually
ignore.