Fix claims.

Use OID instead of email for microsoft identifier.
Fix PlayerCount route.
Add created date to user table.
Create spectator icon.

Shogi.Database/Session/Stored Procedures/ReadSessionPlayerCount.sql

@@ -1,13 +1,31 @@
 CREATE PROCEDURE [session].[ReadSessionPlayerCount]
+	@PlayerName [user].UserName
 AS
 BEGIN
 	SET NOCOUNT ON;
 
+	DECLARE @PlayerId as BIGINT;
+	SELECT @PlayerId = Id
+	FROM [user].[User] 
+	WHERE [Name] = @PlayerName;
+
+	-- Result set of sessions which @PlayerName participates in.
 	SELECT
 		[Name],
 		CASE 
 			WHEN Player2Id IS NULL THEN 1
 			ELSE 2 
 		END AS PlayerCount
-	FROM [session].[Session];
+	FROM [session].[Session]
+	WHERE Player1Id = @PlayerId OR Player2Id = @PlayerId;
+
+	-- Result set of sessions which @PlayerName does not participate in.
+	SELECT
+		[Name],
+		CASE 
+			WHEN Player2Id IS NULL THEN 1
+			ELSE 2 
+		END AS PlayerCount
+	FROM [session].[Session]
+	WHERE Player1Id <> @PlayerId AND ISNULL(Player2Id, 0) <> @PlayerId;
 END