Fix: guest_cmds – roll back changes on sms error.
CRB-570-abort-ved-feil-i-sms-utsending
Add: password reset for guest accounts. Not reachable from the pybofh/jbofh clients
CRB-571-sette-nytt-passord-sms
Fix: Docstring and guest type check
CRB-571-sette-nytt-passord-sms
Merge pull request #186 in CRB/cerebrum from CRB-571-sette-nytt-passord-sms to master

* commit '012fd482a0b0a5c42e0f9f42cce5c6149d481234':
  Fix: Docstring and guest type check CRB-571-sette-nytt-passord-sms
  Add: password reset for guest accounts. Not reachable from the pybofh/jbofh clients CRB-571-sette-nytt-passord-sms
Merge pull request #187 in CRB/cerebrum from CRB-570-abort-ved-feil-i-sms-utsending to master

* commit 'ef08178b2f8ef5925490b86213952b983effe1b1':
  Fix: guest_cmds – roll back changes on sms error. CRB-570-abort-ved-feil-i-sms-utsending
Fix: Separate auth function to call guest info
CRB-458-fix-auth-for-guest
Merge pull request #188 in CRB/cerebrum from CRB-458-fix-auth-for-guest to master

* commit '3892b2c10387c6ada90ecef56b02170fee2f17ba':
  Fix: Separate auth function to call guest info CRB-458-fix-auth-for-guest
CRB-577: Limit the dato_endring subquery in fs.student.get_semreg() to one row.
Merge pull request #190 in CRB/cerebrum from CRB-577-feil-ved-pquota-info-og-person-student_info to master

* commit 'c4fc8b7c58ca77bccedd83ee8451a0f9ee1b01dc':
  CRB-577: Limit the dato_endring subquery in fs.student.get_semreg() to one row.