Upstream merge 5

[stoffu]

This pull request merges upstream patches after https://github.com/monero-project/monero-gui/pull/1446 which is the last one included in #33. This PR includes upstream PRs from https://github.com/monero-project/monero-gui/pull/1572 up to https://github.com/monero-project/monero-gui/pull/1634, merged on Oct 2, 2018 and Oct 11, 2018, respectively:

• https://github.com/monero-project/monero-gui/pull/1572
• https://github.com/monero-project/monero-gui/pull/1576
• https://github.com/monero-project/monero-gui/pull/1489
• https://github.com/monero-project/monero-gui/pull/1581
• https://github.com/monero-project/monero-gui/pull/1589
• https://github.com/monero-project/monero-gui/pull/1592
• https://github.com/monero-project/monero-gui/pull/1584
• https://github.com/monero-project/monero-gui/pull/1585
• https://github.com/monero-project/monero-gui/pull/1586
• https://github.com/monero-project/monero-gui/pull/1588
• https://github.com/monero-project/monero-gui/pull/1590
• https://github.com/monero-project/monero-gui/pull/1591
• https://github.com/monero-project/monero-gui/pull/1596
• https://github.com/monero-project/monero-gui/pull/1598
• https://github.com/monero-project/monero-gui/pull/1597
• https://github.com/monero-project/monero-gui/pull/1599
• https://github.com/monero-project/monero-gui/pull/1600
• https://github.com/monero-project/monero-gui/pull/1601
• https://github.com/monero-project/monero-gui/pull/1603
• https://github.com/monero-project/monero-gui/pull/1608
• https://github.com/monero-project/monero-gui/pull/1593
• https://github.com/monero-project/monero-gui/pull/1556
• https://github.com/monero-project/monero-gui/pull/1611
• https://github.com/monero-project/monero-gui/pull/1612
• https://github.com/monero-project/monero-gui/pull/1613
• https://github.com/monero-project/monero-gui/pull/1621
• https://github.com/monero-project/monero-gui/pull/1618
• https://github.com/monero-project/monero-gui/pull/1622
• https://github.com/monero-project/monero-gui/pull/1633
• https://github.com/monero-project/monero-gui/pull/1634

Notes:

• All updates on the translation files are left untouched. Anyone is welcome to adapt them to Aeon.

[BigslimVdub]

CLI merge was 9 days ago, care to merge this as well @smooth?

[iamsmooth]

@BigslimVdub I wasn't aware of this one, and I didn't get notified because you didn't use my actual GitHub nick, which is @iamsmooth

I will merge it now.