public void AddAsBuddy(Usr currentUsr, List<int> buddyUsrKs)
		{
			foreach (int buddyUsrK in buddyUsrKs)
			{
				currentUsr.AddBuddy(new Usr(buddyUsrK), Usr.AddBuddySource.BuddyImporter, Buddy.BuddyFindingMethod.EmailAddress, null);
			}
		}
		public void InviteContacts(Usr currentUsr, List<Contact> contacts)
		{
			foreach (Contact c in contacts)
			{
				Usr u = Usr.GetOrCreateSkeletonUser(currentUsr, c.Email, "", null, "", true, true);
				currentUsr.AddBuddy(u, true, true, Usr.AddBuddySource.BuddyImporter, Buddy.BuddyFindingMethod.EmailAddress, c.Name);
			}
		}