Changing an IP to have the same old & new value is a NOP.
  Perltidy
  Added the pretty URL for /log/ viewing.
  Neater handling for users who aren't logged in.

  Rather than redirecting to the home-page we will save
 their intended target and show the login page.
  Fixed the placement of the "please login" header.
  Add viewport for mobile-users.
  Updated to point to landing page for git-dns.com