stubbed some more states

- stubbed some ability stuff
- moved packet things to loop instead of session only
- added mob roaming and aggro
- todo: fix target find/detection/pathfinding speed/line of sight/line aoe length etc
- todo: see "// todo:" in code

FFXIVClassic Map Server/CommandProcessor.cs

@@ -32,7 +32,7 @@ namespace FFXIVClassic_Map_Server
 
         internal bool DoCommand(string input, Session session)
         {
-            if (!input.Any() || input.Equals(""))
+            if (!input.Any() || input.Equals("") || input.Length == 1)
                 return false;
 
             input.Trim();