* SECURITY UPDATE: information disclosure via generate-id XPath function
  - libxslt/functions.c: do not expose object addresses directly.
  - ecb6bcb8d1b7e44842edde3929f412d46b40c89f
  - CVE-2011-1202
* SECURITY UPDATE: denial of service via out-of-bounds read
  - libxslt/pattern.c: fix improper loop exit.
  - fe5a4fa33eb85bce3253ed3742b1ea6c4b59b41b
  - CVE-2011-3970
* SECURITY UPDATE: denial of service via out-of-bounds read
  - libxslt/xsltutils.h: check for XML_ELEMENT_NODE
  - e6a0bc8081271f33b9899eb78e1da1a2a0428419
  - CVE-2012-2825
* SECURITY UPDATE: denial of service via crafted XSLT expression
  - harden code in libexslt/functions.c, libxslt/attributes.c,
    libxslt/functions.c, libxslt/pattern.c, libxslt/preproc.c,
    libxslt/templates.c, libxslt/transform.c, libxslt/variables.c,
    libxslt/xslt.c, libxslt/xsltutils.c.
  - 8566ab4a10158d195adb5f1f61afe1ee8bfebd12
  - 4da0f7e207f14a03daad4663865c285eb27f93e9
  - 24653072221e76d2f1f06aa71225229b532f8946
  - 1564b30e994602a95863d9716be83612580a2fed
  - CVE-2012-2870
* SECURITY UPDATE: denial of service and possible code execution during
  handling of XSL transforms
  - libxslt/transform.c: check for XML_NAMESPACE_DECL
  - 937ba2a3eb42d288f53c8adc211bd1122869f0bf
  - CVE-2012-2871
* SECURITY UPDATE: denial of service and possible code execution via
  double free during XSL transforms
  - libxslt/templates.c: Fix dictionary string usage
  - 54977ed7966847e305a2008cb18892df26eeb065
  - CVE-2012-2893