Fixes #452
Fixes #452

Adds a specific Mecha Weapon accuracy check to fix the issue of them
always automatically missing due to the old accuracy check being only
for hand held guns.

TheNick5527/Soteria,CrowOfBourbon/Soteria,TheNick5527/Soteria,CrowOfBourbon/Soteria,CrowOfBourbon/Soteria,ChayseRamsay/Soteria,TheNick5527/Soteria,CrowOfBourbon/Soteria,CrowOfBourbon/Soteria,ChayseRamsay/Soteria,ChayseRamsay/Soteria,CrowOfBourbon/Soteria,TheNick5527/Soteria,ChayseRamsay/Soteria,TheNick5527/Soteria,ChayseRamsay/Soteria,TheNick5527/Soteria,ChayseRamsay/Soteria