Fix address QR code, now it use proper bitcoin: schema
Added invalid message if I paste a wrong wallet secret
Merge pull request #994 from yemel/fix/qr-code-schema

Fix address QR code, now it use proper bitcoin: schema
Merge pull request #996 from cmgustavo/feature/02-join

Added invalid message if I paste a wrong wallet secret
Fix Conflicts:
	views/modals/qr-address.html