adding test for MRU repeat
more constraints for Register form
more constraints for Profile and Register form
more test on profile form
refine menus
selected menu with url
refactor picture form
fixing tests with new nav
adding mandatory values in profile
some optional emphasis
popup for report abuse
common layout for guest
start styling guest pages with purecss
adapting avatar repo with picture repo
removing old route for avatar
cleaning old avatar
Merge branch 'refactor-avatar-repo'
beware of bug in markasread
fix bug in markasread PM
fix tests because api change in Picture repo
fix avatar repo test with because refactor