lesson 2 first translation to norwegian
deleted file
added 02
fixed some language and function/procedure
Update skilpaddeskolen.md
first translation of 03 to norwegian
Update hemmelige_koder.md
first version of 04 in norwegian
Update skilpadder_hele_veien.md
A careful beginning to the Norwegian translation of lesson 5
A few more translations in lesson 5
First draft for complete translation of lesson 5 to Norwegian
Cosmetic changes
Simple clean-up of code and text
Copied English text
Quick git test
Done with first half of translation
Finished initial translation
Fixed some typos
(Silently) removed choose_shape() when it is no longer needed