[8126] Improvemets in player/pet/charter name checks. Author: VladimirMangos

* Implement new config options for minimal player/pet/charter name length (2 by default)
    * Better error reporting at problems in names.
    * Add check from max pet/charter name length (same as for player names at client side)

--HG--
branch : trunk

src/game/World.h

@@ -112,6 +112,9 @@ enum WorldConfigs
     CONFIG_STRICT_PLAYER_NAMES,
     CONFIG_STRICT_CHARTER_NAMES,
     CONFIG_STRICT_PET_NAMES,
+    CONFIG_MIN_PLAYER_NAME,
+    CONFIG_MIN_CHARTER_NAME,
+    CONFIG_MIN_PET_NAME,
     CONFIG_CHARACTERS_CREATING_DISABLED,
     CONFIG_CHARACTERS_PER_ACCOUNT,
     CONFIG_CHARACTERS_PER_REALM,