Update to 1.19.2
It is a security update, fix CVE-2012-4377 CVE-2012-4378 CVE-2012-4379
CVE-2012-4380 CVE-2012-4381 CVE-2012-4382.

Upstream changes:
Changes since 1.19.1
(bug 39700) File: link to non-existing file can inject html
(bug 39823) Hidden block text leaking to admins
(bug 39184) LDAP password leakage
(bug 39180) Disallow framing of api results
(bug 37587) Enforce language codes to be html safe
(bug 39824) Check global blocks on account creation

(wen)