KNL-1123 password validation API added to the kernel (replaces previous versions)



git-svn-id: https://source.sakaiproject.org/svn/kernel/trunk@130605 66ffb92e-73f9-0310-93c1-f5514f145a0a
KNL-1139 password policy API updates

git-svn-id: https://source.sakaiproject.org/svn/kernel/trunk@130606 66ffb92e-73f9-0310-93c1-f5514f145a0a