ref #8051 harmonizing registrationDTO composition and splitting full and compact style into separate methods
fix #7977 better and more detailed registration page
harmonizing search result rendering and theming
fix #7494 registration search form block and result page
ref #5956 classification breadcrumb navigation for mobiles fixed
fix #5943 back to search button/link moved to drupal block
#1420 classification breadcrumbs imlemented
moving content of folder 7.x up to the repository root