* Follow up e2d2494

- Removed hardcodes SI_ for SC_ITEMSCRIPT
- Changed some item scripts that use SC_ITEMSCRIPT to sc_start2, added val2 as SI_
- Revert some hardcodes ITEMID_
* Changed spiritball limit to MAX_SPIRITBALL (Hercules partial merge)
* Updated .sql item_db files

Signed-off-by: Cydh Ramdh <house.bad@gmail.com>