Update da.coffee

Line 173-181
Merged mine and sorsjens versions.
Update da.coffee
Update da.coffee

Finished 'classes' + other minor edits.
Update da.coffee

Rådmand -> rådgiver since counselor != chancellor
Merge https://github.com/Einar-Rasmussen/codecombat
Resolved category-issues for the da.coffee language file.