New desktop release 1.6.4

25-04-2017 – 1.6.4 Release notes: Today we release an interim 1.6.4 update, there is various functionality that we needed to get out to our users and more specifically to enable merchants to build better systems. Specifically we are excited to now officially support the ability to have a completely read only HD wallet that can view all transactions/accounts that a normal HD wallet has, as well as the ability to link single read only HD accounts from a different wallet, this is a much sough