[epiphany] (8 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:

  6e66bd4... Add EphyFullscreenBox
  d00c90f... Merge TabHeaderBar into PagesView
  2d360f9... window: Use HdyApplicationWindow
  4b83220... css: Regenerate from scss
  a830532... Port to HdyTabView/HdyTabBar
  2d494ba... Use a temporary libhandy branch
  148c535... css: Regenerate from scss

Commits added to the branch:

  b820125... Remove tabs-bar-position setting (*)
  4d4e09f... Add EphyFullscreenBox
  2db33bf... Merge TabHeaderBar into PagesView
  c972fd4... window: Use HdyApplicationWindow
  79ee79e... css: Regenerate from scss
  f747adb... Port to HdyTabView/HdyTabBar
  c182752... Use a temporary libhandy branch
  2099e81... css: Regenerate from scss

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