FLOE-209: Fixed the logo on the prefsEditors page, as well as the home links on the news pages
Merge remote-tracking branch 'acheetham/FLOE-209'

* acheetham/FLOE-209:
  FLOE-209: Fixed the logo on the prefsEditors page, as well as the home links on the news pages
FLOE-213: Adding links to the EPUB 3 resources and the Feedback Toolbar.
FLOE-213: Updating links
Merge remote-tracking branch 'acheetham/FLOE-213'

* acheetham/FLOE-213:
  FLOE-213: Updating links
  FLOE-213: Adding links to the EPUB 3 resources and the Feedback Toolbar.
FLOE-224: Fix header overlap on News pages in Safari.
Merge remote-tracking branch 'acheetham/FLOE-224'

* acheetham/FLOE-224:
  FLOE-224: Fix header overlap on News pages in Safari.
FLOE-244: Add news item about Lumen grant; tidy news headings a bit.
FLOE-244: Responses to review.
Merge remote-tracking branch 'anastasia/FLOE-244'

* anastasia/FLOE-244:
  FLOE-244: Responses to review.
  FLOE-244: Add news item about Lumen grant; tidy news headings a bit.