Fix two quarantine bugs.

Internal reallocation of the quarantined object array leaked the old array.

Reallocation failure for internal reallocation of the quarantined object
array (very unlikely) resulted in memory corruption.
diff --git a/ChangeLog b/ChangeLog
index ae7d0bf..5f2cc45 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -12,6 +12,11 @@
   - Fix TLS-related memory corruption that could occur during thread exit if the
     thread never allocated memory.  Only the quarantine and prof facilities were
     susceptible.
+  - Fix two quarantine bugs:
+    + Internal reallocation of the quarantined object array leaked the old
+      array.
+    + Reallocation failure for internal reallocation of the quarantined object
+      array (very unlikely) resulted in memory corruption.
 
 * 3.3.0 (January 23, 2013)