Fix bug: PRESKILL:1,TYPE.Perform=1 only checks first perform skill
Issue#: CODE-2231

git-svn-id: svn+ssh://svn.code.sf.net/p/pcgen/code/Trunk@21060 ef53c05b-3124-4d59-ae7d-fe3273f42be7

https://github.com/pcgen/pcgen/commit/760a14f