x509_verify() now case insensitive for cn (RFC 6125 6.4)
(cherry picked from commit a5943858d8ebac35692fde7dbd6fbc4f2410945a)

Conflicts:
	ChangeLog
	library/x509parse.c
	tests/suites/test_suite_x509parse.data
diff --git a/ChangeLog b/ChangeLog
index ab851fc..794bcf6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,9 @@
 PolarSSL ChangeLog
 
 = Branch 1.2
+Changes
+   * x509_verify() now case insensitive for cn (RFC 6125 6.4)
+
 Bugfix
    * Fixed potential memory leak when failing to resume a session
    * Minor fixes