fixed trip update so that selected location is selected
Merge branch 'master' of https://github.com/hugoleandersson/TravelMatch

# By Alexander Nilsson (1) and ValentinCvetkovski (1)
# Via ValentinCvetkovski
* 'master' of https://github.com/hugoleandersson/TravelMatch:
  fixar still
  added a functionality so only registerform OR loginform is showing on our startpage