Add windows and mac build flags in InformationScripting.pro
Add windows and mac build flags in InformationScripting.pro

Additionally use python3-config instead of the detailed version (e.g.
python3.4-config) this means less adaption work between python versions.

dimitar-asenov/Envision,lukedirtwalker/Envision,dimitar-asenov/Envision,Vaishal-shah/Envision,mgalbier/Envision,mgalbier/Envision,Vaishal-shah/Envision,mgalbier/Envision,dimitar-asenov/Envision,Vaishal-shah/Envision,lukedirtwalker/Envision,Vaishal-shah/Envision,mgalbier/Envision,mgalbier/Envision,dimitar-asenov/Envision,dimitar-asenov/Envision,mgalbier/Envision,lukedirtwalker/Envision,dimitar-asenov/Envision,lukedirtwalker/Envision,lukedirtwalker/Envision,lukedirtwalker/Envision,Vaishal-shah/Envision,Vaishal-shah/Envision