fixed ProductOrder pojo
enabled VirtualGuestClientLiveTest.testCancelAndPlaceOrder
fixed ProductItemsTest
fixed ProductItemToImageTest
fixed DatacenterClientLiveTest
fixed ProductPackageClientLiveTest
fixed VirtualGuestClientLiveTest
addressed mattstep's comments
addressed demobox's comments
applying aled's patch
added getActivePackagesReduced and adapted code accordingly
addressed remained comments
addressed demobox comments
more comments addressed