CONN-537: fixes for CCHIT test case 3.421.
CONN-539: updates for CCHIT test case 3.422.
CONN-543: Fix for CCHIT test case 3.410.
CONN-540: Fix for CCHIT test case 3.411.
CONN-541: fix for CCHIT test case 3.412.
CONN-542: fix for CCHIT test case 3.413.
No ticket: adding value checks to subject name.
CONN-537: fix for code review comment.
CONN-543: updates per peer review comments.
Merge pull request #535 from msweaver/CONN-537

CCHIT testing fixes