Implemented the more conservative RAW option (+1, +2, +2, +4, +4, ...) instead of the more intuitive (+1, +2, +3, +4, +5, ...)
Issue#: DATA-1523


git-svn-id: svn+ssh://svn.code.sf.net/p/pcgen/code/Trunk@22881 ef53c05b-3124-4d59-ae7d-fe3273f42be7