Added new fancybox images.
Added latest version of fancybox.
Added improved fancybox stylesheet
Changed "hide_profile" to "show_profile" and added gravatar info to user profiles.
Merge branch 'develop'

# By Derrik Wolthuis (1) and Sjoerd Boerrigter (1)
* develop:
  Changed "hide_profile" to "show_profile" and added gravatar info to user profiles.
  Added new fancybox images. Added latest version of fancybox. Added improved fancybox stylesheet