Add SPROP to buckler to explain penalties - DATA-610	
Buckler's (shield) -1 attack penalty is applied to all bonuses, not just to ones using two hands

git-svn-id: svn+ssh://svn.code.sf.net/p/pcgen/code/Trunk@24741 ef53c05b-3124-4d59-ae7d-fe3273f42be7