Warn players if bypass SSC permission is enabled

If a player has the tshock.ignore.ssc permission, odds are that they may
want to know that their data isn't being saved or not. This change
allows users to be notified if they have SSC data stored in the DB but
they aren't having it loaded due to the aforementioned permission.

This permission causes great confusion, but we can't really change it
because we would break existing setups. This is an easy change that
gives people a reason why they suddenly "have no items."

This new option can be turned off in the config file for SSC if it's not
desired.

This change also modifies some of the log messages so that it's clear
why the SSC save didn't occur for a given player.

TShockAPI/Configuration/ServerSideConfig.cs

@@ -66,6 +66,12 @@ namespace TShockAPI.Configuration
 		/// </summary>
 		[Description("The starting default inventory for new players when SSC is enabled.")]
 		public List<NetItem> StartingInventory = new List<NetItem>();
+
+		/// <summary>
+		/// Warns players that they have the bypass SSC permission enabled. To disable warning, turn this off.
+		/// </summary>
+		[Description("Warns players and the console if a player has the tshock.ignore.ssc permission with data in the SSC table.")]
+		public bool WarnPlayersAboutBypassPermission = true;
 	}
 
 	/// <summary>