Updated fieldnames and the after effects of this

 * Changed image style to panorama
 * Changed strongarm variable manually because it was not possible through the URL alias patterns
 * Updated ding page with correct URL alias
 * Updated language setting on content type
 * Updated field labels and order
 * Added dependencies to block and menu block, add menu block 3 variables to strongarm
 * Removed rules based cache settings, caching strategy will be implemented later. Also changed the panel layout to the one from ding_frontend
 * Added adaptive image styles to view modes
 * Fixed typo from titel_image to title_image
 * Removed custom sidebar menu, will be replace by menu block
 * Updated fieldsets to match ding_event
 * Fixed field groups and naming in english
 * Added fieldset to content type
 * Re-named the last fields and comment fields
 * Prefixed field names with module name "ding_page"
 * Updated make files to point to ding2tal repositories
 * Updated contib modules to the newest version