For Bug #7402

Temporary measure until malufett is capable of adjusting it himself.
Special Thanks to Xgear for going thru all the testing for this with me, Also Special Thanks to VyLow for making it possible for me to reproduce the issue, and Zopokx, mofo  and malufett.
http://hercules.ws/board/tracker/issue-7402-damage-with-reduction-cards/

Signed-off-by: shennetsind <ind@henn.et>
Merge branch 'master' of https://github.com/HerculesWS/Hercules into ghbb
Follow up 5785dbae3f513da20611e3147dadef2b9c911443

Adjusted asura, special thanks to VyLow for bringing it up.

Signed-off-by: shennetsind <ind@henn.et>
Merge branch 'master' of https://github.com/HerculesWS/Hercules into ghbb
因为monster脚本指令支持返回GID，所以丢弃mospawn脚本指令。