Fixed Bug #7453

Added the missing support for conf/battle/gm.conf::atcommand_mobinfo_type on @mobinfo (partially from rathena)
Modified @ii to stop always displaying 'monsters dont drop this item' while the configuration is on.
Special Thanks to Napster.
http://hercules.ws/board/tracker/issue-7453-mobinfo-iteminfo-not-showing-the-correct-information-depending-the-level/
Follow up 2fbec282b9b3eb84f710d5537f70e6bc221187b3
Missing messages.conf entry

Signed-off-by: shennetsind <ind@henn.et>
Travis Modification | Follow up e14ab5561a53bc17c9186a22ecd07060772e6dc6

Disabled the irc channel notifications; it was mostly spamming with duplicate information from the other bot.

Signed-off-by: shennetsind <ind@henn.et>