Schedule updated

The lecture schedule is updated. Changes: 

• Tuesday 16th: moved to Wednesday 17. Note time and room.
• Thursday 18th: cancelled
• Tuesday 23rd: re-inserted, at a different room.
• New lecture October 29th, as Faglig-pedagogisk dag cancels all lectures on the 30th.

Also, I filled in topics and reading list through September.

- Nils