improving list of transactions for small devices
fix copayer list in small devices
Added date of transaction
When only 1 signature is required, broadcast at creation
make comments visible for all devices
Merge pull request #1494 from cmgustavo/bug/04-ux

Bug/04 ux
Improved tests
Fixed actions on txProposal event
Merge pull request #1496 from isocolsky/fix/history

Fixed history inconsistency
fix txid response
ignore corrupted TX proposals when imported a backup
update bitcore bundle
Merge pull request #1516 from matiu/bug/invalid-tx

Bug/invalid tx
Merge pull request #1497 from isocolsky/fea/no_broadcast

When only 1 signature is required, broadcast at creation
New release v0.6.3
Removed WebRTC reference
Merge pull request #1521 from isocolsky/readme

Removed WebRTC reference
Backup will be disabled ONLY for iOS devices, as this ones don't have access to the device's FS.
Merge pull request #1518 from ssotomayor/master

Hides backup button on mobile devices since the mobile browsers are not supporting downloading files, as they don't have access to the FS of the device.
QA - bug reporting added to Readme.md and CONTRIBUTE