-Remove duplication of msg_txt() handlers in char::inter and map::atcommand, transfert it to common::msg_conf
-Add a msg_table for login server to be able to have his own configured message, (not in source)
-Split msg_athena.conf file into msg_conf/login_msg.conf, msg_conf/map_msg.conf and msg_conf/char_msg.conf, thus allowing more flexibility wich all table and not have to wory about range and offset for shared index... => that was too annoying and same ram requirement..
--nb you still can do import to override those files
-Add msg-config argv options for char and login serv
--Fix bugreport:5440 as exemple of new possibility (for char)
--Changed auth_fail_login hardcoded logged message to configured with msg_txt, as exemple2 (for login)
-Rever athena-start unwanted commit change on r17152

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@17153 54d463be-8e91-2dee-dedb-b68131a5f0ec