Fix missing Default Ability

git-svn-id: svn+ssh://svn.code.sf.net/p/pcgen/code/Trunk@20384 ef53c05b-3124-4d59-ae7d-fe3273f42be7
Disable Conversion set as Spycraft doesn't require it.

git-svn-id: svn+ssh://svn.code.sf.net/p/pcgen/code/Trunk@20385 ef53c05b-3124-4d59-ae7d-fe3273f42be7