[totem] (17 commits) Created branch mallard-documentation

[Ekaterina Gerasimova <egerasimov src gnome org>]

The branch 'mallard-documentation' was created.

Summary of new commits:

  ceae67f... Removed old help and began re-writing it in Mallard.
  bdb8163... Fix validation errors in help
  1c1c318... Correct links between pages
  efeccda... Review introduction.page
  9fddb93... Review adjustment-sound.page
  c6d40ef... Review properties.page
  2549dd4... Review keyboard-shortcuts.page
  fa515a2... Review screenshot-gallery.page
  18419b1... Add new pages for Totem help.
  aefdcd2... Minor fixup to navigation.page
  5a75a50... Split sound page into language and volume
  c486c5f... Update help page on zooming and aspect ratio
  78a3e77... Fix link to figure in help Makefile.am
  5917770... Fix help links to sound page
  95f2f6f... Review file-open.page
  485d6e8... Final review of introduction.page
  acda90c... Final review of keyboard-shortcuts.page