added swedish language file using US english as a base
translated 0000-0092
translated 0514-0876
translated up to 953
translated up to 1027 and did some minor fixes
translated up to 1040
translated up to 1170
translated up to 1414
translated up to 1530
translated up to 1654, all thoughts done
translated up to 1893
translated up to 2209, all products done
translated up to 2408 and 'Contruction'->'Konstruktion'
translated up to 2453, marketing campaign stuff done
translated up to 2759
translated up to 2848, awards done
translate up to 3044
translated up to 3231
everything except tutorial done
and done, everything except some TODOs