Adding windows labels for MinGW4.9.1

Change-Id: I2c91c4600bb21580cbfdbd1c8255268e659790d3
Reviewed-by: Jani Heikkinen <jani.heikkinen@digia.com>
Add OSX 10.10

This will add OSX 10.10 to packaging jenkins

Change-Id: Idd7dd8da628ea2d8364cf933f8bd915d26e274ca
Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>