[polari] Created tag 3.35.3

[Florian Müllner <fmuellner src gnome org>]

The signed tag '3.35.3' was created.

Tagger: Florian Müllner <fmuellner gnome org>
Date: 1578227172 +0100

    Tag release 3.35.3

Changes since the last tag '3.35.2':

Florian Müllner (16):
      utils: Always include scheme in found URLs
      chatView: Only preview http* URLs
      thumbnailer: Handle authentication requests
      thumbnailer: Handle load failure
      thumbnailer: Limit time we try to load a page
      thumbnailer: Handle different image sizes
      thumbnailer: Promisify snapshot creation
      thumbnailer: Add special image handling
      thumbnailer: Dispose cairo context
      urlPreview: Define exported class as var
      ci: Update flatpak bundle runtime repo
      flatpak: Update mission-control
      flatpak: Fix mission-control bug
      urlPreview: Add preview title
      appdata: Update screenshots
      Bump version to 3.35.3

Fran Dieguez (1):
      Update Galician translation

daronion (3):
      chatView: Add URL previews
      thumbnailer: Add helper script
      urlPreview: Load actual thumbnails