add index to time sent in EFCLientMessage, so we can retrieve faster in context view

set the maximum height of the
add link to profile on client chat
move change history into a seperate service
move around AC penalty processing

Plugins/Stats/Config/StatsConfiguration.cs

@@ -10,6 +10,7 @@ namespace IW4MAdmin.Plugins.Stats.Config
         public List<StreakMessageConfiguration> KillstreakMessages { get; set; }
         public List<StreakMessageConfiguration> DeathstreakMessages { get; set; }
         public int TopPlayersMinPlayTime { get; set; }
+        public bool StoreClientKills { get; set; }
         public string Name() => "Stats";
         public IBaseConfiguration Generate()
         {
@@ -49,6 +50,7 @@ namespace IW4MAdmin.Plugins.Stats.Config
             };
 
             TopPlayersMinPlayTime = 3600 * 3;
+            StoreClientKills = false;
 
             return this;
         }