added rough initial translation of first lesson to Norwegian
added 02
first translation of 03 to norwegian
fixed some language and function/procedure
Update 01.md

Partial review
Update 01.md

Rest review.
Merge pull request #1 from einarwh/patch-1

Corrections
Update 02.md
Update 03.md
Merge pull request #2 from einarwh/03No

Update 03.md
Merge pull request #14 from bjartwolf/02No

Translated assignment 02 to Norwegian
Merge pull request #11 from bjartwolf/01No

Translated first assignment to Norwegian
Merge pull request #15 from bjartwolf/03No

Translated assignment 03 to Norwegian