Update release notes for recent changes

git-svn-id: svn+ssh://svn.code.sf.net/p/pcgen/code/Trunk@24385 ef53c05b-3124-4d59-ae7d-fe3273f42be7
Update version for 6.3.2 release

git-svn-id: svn+ssh://svn.code.sf.net/p/pcgen/code/Trunk@24386 ef53c05b-3124-4d59-ae7d-fe3273f42be7