[epiphany] (33 commits) Non-fast-forward update to branch wip/exalm/tabs

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/tabs' 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:

  744f36e... tmp
  4bcfd47... Merge TabHeaderBar into PagesView
  7df0934... window: Use HdyApplicationWindow
  c93554f... Switch to a more specific libhandy branch
  390117c... Adapt to libhandy changes
  d160f4d... Adapt to more libhandy changes
  6befb9c... Prevent closing pinned pages
  6760675... URL DND
  d1cb435... elementary
  8179f0a... Remove alt+numbers
  2f4a6c0... Add incognito style
  3817307... ...and fix it

Commits added to the branch:

  d8242df... prefs-general-page: Prevent adding the same language multip (*)
  9cfe2dd... Replace languages list drag & drop green lines with an anim (*)
  efaf811... Update Chinese (Taiwan) translation (*)
  b0766c3... Update POTFILES.in (*)
  50ce40f... Add PDF.js LICENSE (*)
  276e7cf... Update to upstream PDF.js 2.5.207 (without Epiphany changes (*)
  748ebad... Apply Epiphany changes to PDF.js (*)
  b8f0bac... Update to highlight.js 10.2.0 (*)
  c022e3a... ephy-shell: Show run in background option as checkbutton (*)
  90eda8c... ephy-header-bar: Fix critical webapp startup warning (*)
  2b427f5... Update Friulian translation (*)
  be7b9fc... Update Slovak translation (*)
  b63ec45... notebook-context-menu: Hide pin actions when disabled (*)
  160a1a6... notebook-context-menu: Use the same mnemonic for pin action (*)
  5dae76a... window: Merge tab.close and tab.close-tab (*)
  f1e04bf... window: Merge app.reopen-closed-tab and tab.reopen (*)
  432d608... window: Merge toolbar.reload and tab.reload (*)
  b7f5061... window: Remove tab.detach action (*)
  b382897... Add mute and unmute items to the tab context menu (*)
  3ff05bb... tmp
  e365399... Merge TabHeaderBar into PagesView
  5fe2475... window: Use HdyApplicationWindow
  083910d... Switch to a more specific libhandy branch
  d58ebda... Adapt to libhandy changes
  61a7f56... Adapt to more libhandy changes
  409c770... Prevent closing pinned pages
  404659d... URL DND
  4fdf569... elementary
  e44886a... Remove alt+numbers
  c185609... Fix muting
  21e600c... Add incognito style
  33003af... ...and fix it
  d783130... css: Regenerate from SCSS

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