Language problem, i am using norwegain languauge as primary language

Language problem, i am using norwegain languauge as primary language on wordpress instance, I can see the way to change some value in norwegian, default are also in in english,

Price (should be an option to change it to norwegian language)
currency USD (should be an option to change it)

Calender is in english, need to change to norwegian.

in some shortcodes i would like to remove default available parameter for example like button in [app_services] and [app_service_providers] i want to remove button says "show available times"

Many of the frontend values need to display in norwegian (its good to have option to change display text of following default values)

Service name: EU kontroll
Service provider: Showan Dara
Date and time: april 4, 2014 8:00 am
Lasts (approx): 60 minutes
Price: 1000 USD

Also cancel button can be removed? confirmation is good enough or change the schedule from calender.

Sample page is http://www.autoada.no/wpmu-test/