Profile page add infos

See merge request !53

Style changes and html fixes

See merge request !52

# Conflicts:
#   src/tjts5901/templates/auth/register.html

redirect to url /login instead of /login.html

See merge request !51

Fixing security issues from static testing

See merge request !50

added check if bidder == seller and error message

See merge request !49

remove /hello test page

See merge request !48

Remove email from add item form

See merge request !47

Bugfixes (e.g. from bughunt)

See merge request !46