[epiphany] (20 commits) Non-fast-forward update to branch mcatanzaro/pdfjs-2.6.347

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'mcatanzaro/pdfjs-2.6.347' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  cd4c552... Update to PDF.js 2.6.347
  637300e... Reapply Epiphany customizations to PDF.js
  b118791... pdfjs: Hide viewBookmarks
  a5e8e98... pdfjs: Rename README.epiphany to README.epiphany.md
  3676366... pdfjs: Update pdfjs changes patch

Commits added to the branch:

  0489c97... Fix minimum required json-glib (*)
  a9c662c... sync-dialog: say "GNOME Web" instead of "Web" (*)
  1ab6dd1... Assert window object is truly cleared in window_object_clea (*)
  40ca519... action-bar-start: Don't hide new tab button in fullscreen (*)
  279cccc... web-extensions-dialog: Swap dialog buttons (*)
  a5bc4bd... window: Use signal for forwarding keys to webkit (*)
  3ced161... window: Block ctrl+home/end and ctrl+shift+home/end (*)
  5229d2d... appearance-page: Use the actual reader mode fonts in the co (*)
  220d5af... help: Correct a menu item name (*)
  72b14ee... session: use careful language (*)
  8afa0f4... session: remove unused cancellable (*)
  75574df... session: rename save_idle to save_timeout (*)
  6dd3ac6... session: hold a reference until save thread finishes (*)
  cd34040... session: return earlier if no page has been loaded (*)
  6b84771... session: stop saving window role in the session state (*)
  65cd370... Update to PDF.js 2.6.347
  5a08dab... Reapply Epiphany customizations to PDF.js
  7be494b... pdfjs: Hide viewBookmarks
  de937ba... pdfjs: Rename README.epiphany to README.epiphany.md
  9951885... pdfjs: Update pdfjs changes patch

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