[gtk-web] (8 commits) ...Merge branch 'support'

[Martyn James Russell <mr src gnome org>]

Summary of changes:

  421453b... Add support page with companies that can help (*)
  bfef7f7... template: Fix year, was copyright only until 2011 (*)
  8f7e6e0... support: Randomise businesses listed and improve general co (*)
  044caf6... support: Don't comment out screenshots page in menu (*)
  d017108... language-bindings: Update, now 2.20 and 2.22 are supported (*)
  e535d53... language-bindings: Fixed indentation issue (*)
  655da66... support: Add Igalia to the list of companies (*)
  005a788... Merge branch 'support'

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