[api] add a missing project.save (add_user did that before)
[backend] move projpacks data freeing to when we got an result in async case
[webui] New user/group management and user pages
[webui][api] Fix registering users, update Gemfile.lock
[webui]
* Put the sign up form on the frontpage
* Don't do stupid password checks
* Register -> Sign Up, Login -> Log In
* Move the contact info to the footer
[webui] Add confirming, locking, deleting users
[webui] Make it possible to make user Admin
[webui] Adrian wants a drop-down, Adrian gets a drop down
[webui] Introduce proxy_auth_account_page
[webui] Adapt testsuite
[webui] Groups are now listed in configuration
[webui] More testsuite fixes
[webui] More testsuite fixes