[7705] Rename some account/character related commands.

* .lockaccount -> .account lock
    * .password    -> .account password
    * .chardelete  -> .character delete
    * .customize   -> .character customize
    * .rename      -> .character rename
    [7706] Rename command .plimit -> .server plimit

Author: VladimirMangos

--HG--
branch : trunk

sql/updates/7706_01_mangos_command.sql

@@ -0,0 +1,6 @@
+ALTER TABLE db_version CHANGE COLUMN required_7705_01_mangos_command required_7706_01_mangos_command bit;
+
+DELETE FROM `command` WHERE `name` IN ('plimit','server plimit');
+
+INSERT INTO `command` VALUES
+('server plimit',3,'Syntax: .server plimit [#num|-1|-2|-3|reset|player|moderator|gamemaster|administrator]\r\n\r\nWithout arg show current player amount and security level limitations for login to server, with arg set player linit ($num > 0) or securiti limitation ($num < 0 or security leme name. With `reset` sets player limit to the one in the config file');