[FIX] Send: Make ripple address reappear below the recipient field

Replace ng-show with ng-if for send_destination field. The rpDest directive was not working because the page had two send_destination fields with the same name.
Merge pull request #1222 from vhpoet/develop

[FIX] Send: Make ripple address reappear below the recipient field
[FIX] Added build/packages folder for desktop build
[FIX] Send: incorrect initial state of XRP (RT-1869)
[FIX] Trust: wrong currency name in dropdown (RT-1868)
[FIX] Trust: demurred currency cut off
[FIX] Send: send demurred currency (RT-1870)
[FIX] Send/trust: currency formatting without full_name
[TASK] Navbar: Add a link to account page

Clicking on Ripple name on navbar should take user to account page.