Implemented sorting of links on the 'My Links' Page

- Implemented sorting with sort methods of
-- Most Recent
-- Oldest
-- Alphabetical (A-Z)
-- Alphabetical (Z-A)
-- Most Popular
-- Least Popular
-- Expires Soon
- Closes #156
5 jobs for 156-sorting-my-links in 2 minutes and 31 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
passed #3651
Go-py2.7

00:01:25

passed #3652
Go-py3.4

00:01:27

passed #3653
Go-py3.5

00:01:26

passed #3654
Go-py3.6

00:01:28

72.0%
 
  Lint
passed #3655
Go-flake8

00:01:03