[epiphany] (7 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:

  4d4e09f... Add EphyFullscreenBox
  2db33bf... Merge TabHeaderBar into PagesView
  c972fd4... window: Use HdyApplicationWindow
  79ee79e... css: Regenerate from scss
  aff9fd9... Port to HdyTabView/HdyTabBar
  c78663d... Use a temporary libhandy branch
  9879345... css: Regenerate from scss

Commits added to the branch:

  7f943af... Add EphyFullscreenBox (*)
  31760bc... Merge TabHeaderBar into PagesView (*)
  746dd54... window: Use HdyApplicationWindow (*)
  4c1b14c... css: Regenerate from scss (*)
  24dda63... Port to HdyTabView/HdyTabBar
  4254377... Use a temporary libhandy branch
  4929250... css: Regenerate from scss

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