[epiphany] (23 commits) Created branch in-tab-overview

[Claudio Saavedra <csaavedra src gnome org>]

The branch 'in-tab-overview' was created.

Summary of new commits:

  29c62aa... Add a service for snapshotting webpages
  bcc6c89... Add basic tests for EphySnapshotService
  5393f9b... Add GdMainView for use in the overview
  4ada3da... ephy-removable-pixbuf-renderer: new renderer for the overvi
  9bae2ad... gd-main-view-generic: add "delete-element-clicked" signal t
  217ac4b... gd-main-icon-view: use the new renderer to add a close butt
  c413945... gd-main-view: add a "item-deleted" signal to handle user-tr
  ffb243c... Add the base EphyOverviewStore model
  1773665... ephy-profile-migrator: New migrator for history backend cha
  a3de5f2... ephy-history-service: add "url-title-changed" signal
  6580703... ephy-history-service: add "url-deleted" signal
  5fc1317... ephy-history-service: add "host-deleted" signal
  7468882... ephy-history-service-urls-table: add new rows to the table
  d9e2507... ephy-history-service: add backend bits to support the new h
  fded359... ephy-history-service: add a method to set/unset a row hidde
  9d7d9cb... Add EphyFrecentStore class files
  a015344... ephy-embed-shell: add a frecent store to the shell
  94fdc87... ephy-embed-shell: set the default icon for the frecent stor
  b8a468a... Add EphyOverview widget
  4f6b7de... ephy-embed: add the overview and a overview-mode property
  6c0a0e1... ephy-window: handle open-link for the overview in the activ
  9f54aef... ephy-web-view: take a snapshot if needed when the page load
  84ac74c... Add about:overview to actually go to overview mode