Merge pull request #164 from alastairs/registration

Add Eventbrite integration for registration
Added accommodation information page.
Updated hotel image with artists impression.
Corrected capitalisation of "Road".
Removed line from page header on About and Accommodation page.

To keep consistancy with the other pages.
Corrected style of DDDEA name.
Added border to alternative hotels.
Merge pull request #166 from SimonPStevens/hotels-page

Added accommodation information page