Service changes.
Merge branch 'master' of https://github.com/ivan-golub/ImagineCup
Merge branch 'master' of https://github.com/ivan-golub/ImagineCup
Get checkpoints API on client done.
Merge branch 'master' of https://github.com/ivan-golub/ImagineCup

Conflicts:
	ImagineCupQuest/ICCommonObjects/obj/Debug/DesignTimeResolveAssemblyReferencesInput.cache
	ImagineCupQuest/ICWebServise/Controllers/QuestProgressesController.cs
	ImagineCupQuest/ICWindows8/obj/x86/Debug/App.g.i.cs
Small changes.