Remove PRECLASS from backgrounds
Fix unit tests

git-svn-id: svn+ssh://svn.code.sf.net/p/pcgen/code/Trunk@23713 ef53c05b-3124-4d59-ae7d-fe3273f42be7
DATA-1709
Bring Pathfinder up to speed (Project)


git-svn-id: svn+ssh://svn.code.sf.net/p/pcgen/code/Trunk@23714 ef53c05b-3124-4d59-ae7d-fe3273f42be7
DATA-1709
Bring Pathfinder up to speed (Project)


git-svn-id: svn+ssh://svn.code.sf.net/p/pcgen/code/Trunk@23715 ef53c05b-3124-4d59-ae7d-fe3273f42be7