Merge pull request #271 from sandriu/master

Refs #2374: fix bug on AEWA and ASCOBANS newsletters
Merge pull request #272 from sandriu/master

Refs #2374: place newsletter title a bit higher in the header
fix links in footer
Refs #2775: hide admin menu, search, footer, global menu, on print
Refs #2775: hide URLs for homepage, set gray text for all pages