[gimp-web/testing] (16 commits) ...Add installer for 2.8.16 and remove protocol from urls

[Michael Schumacher <schumaml src gnome org>]

Summary of changes:

  129f52a... More old news, down to 2012-12-27 (*)
  27dda88... downalods: put the mirrors into their own <div> (*)
  ab5703a... themes: make the frontpage download button say 2.8.16 (*)
  c801bf8... More old news, down to 2011-12-13 (*)
  4c08fcc... Fix SITEURL variable (*)
  84d905c... Fixed MD5 hash newline for 2.8.16 release on Downloads (*)
  09336c9... downloads: it's 2015 (*)
  821c70d... Add Arch instructions contributed by betseg (*)
  bdd5256... More text in the anniversary news draft (*)
  3c2f5ad... Fixed markdown typo for announce link (*)
  58e38bc... Tiny changes to the New Website section of the latest news  (*)
  6113cfd... Removed old website image from 20th news post (*)
  50939ae... Minor fixes to latest news post (removed old site image) (*)
  49d3cb9... Minor typo fix (*)
  fddf9e5... Merge branch 'master' into testing
  f6d6426... Add installer for 2.8.16 and remove protocol from urls

(*) This commit already existed in another branch; no separate mail sent