* Changed itemgroup from array to DBMap
* Removed MAX_ITEMGROUP limit
* Changed player bonus fixed array
* Minor changes

Signed-off-by: Cydh Ramdh <house.bad@gmail.com>
Follow up 7f4a7ba

Signed-off-by: Cydh Ramdh <house.bad@gmail.com>
Merge pull request #73 from cydh/item_group

Item Group