EnergiKlass search

Added function to filter search by energiklass
Fine tuned energiklass search feature

Fine tuning
Added varugrupp

Added a combobox however no code in mainform
Finish of varugrupp

Lots of if statesmesnts to add functionality of varugrupp
Merge branch 'JimmieC'
Merge branch 'master' into Oliwer-Bransch

Conflicts:
	VitVaruButik/VitVaruButik/VitVaruButik.v11.suo
	VitVaruButik/VitVaruButik/VitVaruButik/bin/Debug/VitVaruButik.exe
	VitVaruButik/VitVaruButik/VitVaruButik/bin/Debug/VitVaruButik.pdb

VitVaruButik/VitVaruButik/VitVaruButik/obj/Debug/VitVaruButik.csproj.Gen
erateResource.Cache
	VitVaruButik/VitVaruButik/VitVaruButik/obj/Debug/VitVaruButik.exe
	VitVaruButik/VitVaruButik/VitVaruButik/obj/Debug/VitVaruButik.pdb