[gnome-software] Created tag 3.27.4

[Kalev Lember <klember src gnome org>]

The signed tag '3.27.4' was created.

Tagger: Kalev Lember <klember redhat com>
Date: Mon Jan 8 21:07:36 2018 +0100

    ==== Version 3.27.4 ====

Changes since the last tag '3.27.3':

Aurimas Černius (1):
      Updated Lithuanian translation

Kalev Lember (15):
      trivial: Post release version bump
      trivial: Bump version in meson.build as well
      Update RELEASE to not use underscores for tags
      packagekit: Implement repository enabling
      folders: Fix a tiny memory leak
      shell extensions: Fix a large memory leak
      packagekit: Fix a large memory leak
      app: Don't leak review ratings
      Fix critical warnings when clicking on an OS Update item
      Add missing locking to gs_plugin_cache_remove()
      Do not crash when a plugin adds an app with NULL id
      overview page: Fix a crash when we have no featured apps
      plugin loader: Simplify sync wrappers for readability
      style: Fix a copy-paste typo for "unknown" license button hover
      Release version 3.27.4

Marek Černocký (1):
      Updated Czech translation

Piotr Drąg (1):
      lib: Add a comment for translators

Richard Hughes (2):
      fwupd: Do not use the shared SoupSession
      fwupd: Use the custom user-agent when downloading firmware

Tim Sabsch (1):
      Update German translation