  o Major bugfixes (security)
    - Fix a heap overflow bug where an adversary could cause heap
      corruption.  This bug potentially allows remote code execution
      attacks.  Found by debuger.  Fixes CVE-2011-0427.  Bugfix on
      0.1.2.10-rc.
  o Defensive programming
    - Introduce output size checks on all of our decryption functions.

