minor changes in layout and "eMail" -> "e-mail"
integrated and activated the button in SoCraTes
mini change in the way strings are externalized on goodbye page
the forgotten ';'
Merge pull request #871 from leider/master

fix for preregistration
Improvements to the sponsoring landing page
"I am interested" is only shown when not yet registered
Fix embarrassing spelling mistakes
Merge pull request #872 from ikusalic/master

Improvements to the sponsoring landing page