Savagery merits were not being used in warcry script.

Also changed item ID check into a modifier. item_mods.sql data is from http://wiki.bluegartr.com/bg/Warcry
Merge pull request #118 from TeoTwawki/misc

Savagery merits were not being used in warcry script. Also changed item ID check into a modifier. Editied item_mods.sql data is from http://wiki.bluegartr.com/bg/Warcry