Merge branch 'hotfix/fix_logos'

* hotfix/fix_logos:
  fix link
  remove sponsors
  add organizers
Merge branch 'develop'

* develop:
  proper fix for carousel scripts
fix lectures 2.0
Merge branch 'hotfix/fix_lectures_2.0'

* hotfix/fix_lectures_2.0:
  fix lectures 2.0
Merge branch 'hotfix/fix_lectures_2.0' into develop

* hotfix/fix_lectures_2.0:
  fix lectures 2.0
fix lecures index
add script
Merge branch 'hotfix/fix_lectures_index' into develop

* hotfix/fix_lectures_index:
  add script
  fix lecures index
Merge branch 'develop' of github.com:ulmic/nastachku into develop

* 'develop' of github.com:ulmic/nastachku:
  really fix upload foto
  fix upload foto
  timepad
  fix social icon