Merge pull request #269 from sandriu/master

Fix 2 new bugs on homepage (news slideshow and calendar)
generate links to translated content
Merge branch 'master' of github.com:eaudeweb/cms.themes
Merge pull request #270 from sandriu/master

Refs #2424: add custom links to surveys
Refs #2374: fix bug: on AEWA + ASCOBANS, footer links for Facebook and RSS were going to CMS