Changes the way the key is derived with which the cache is encrypted. Previously we generated a key. Now we derive a key using PBKDF2 and the user's LADOK credentials. This is a workaround for systems that don't have a keyring available.
1.14
Not secure
Bugfix for get_student_data_by_uid_JSON
1.13
Not secure
Readds accidentally removed get_user_data_by_uid_JSON from Chip's methods.
1.12
Not secure
Updates KTH session login: Migrates from the old CAS (login.kth.se) to the new (login.ug.kth.se).
1.11
Not secure
* Adds clarification that ladok3 "is a light weight web browser"