Added update loop and update currencies to userService
Minor fixes
Compatibility with #381
Fix #373
Special consideration for Smart Properties
Show currency names and use symbol for value on the send page

Fix #374
Fixed userService updateLoop
Revert "Issue #343" - The code was moved to the userService

This reverts commit c5632b8087fa6879e9a913c851b61d2428ca402a.

Conflicts:
	www/js/LoginController.js
Fixed value error
Return full currency list, fixed redundant addresses error
Set default currency to the first element
Address index strict comparison
Fixed property result handling
Merge pull request #389 from Nevtep/currency-management

Currency management