nspr and nss bug fix and enhancement updates

Updated nspr and nss packages that fix a bug and add an enhancement are now
available.

Netscape Portable Runtime (NSPR) provides platform independence for
non-GUI operating system facilities. These facilities include threads,
thread synchronization, normal file and network I/O, interval timing,
calendar time, basic memory management (malloc and free), and shared
library linking.

Network Security Services (NSS) is a set of libraries designed to support
the cross-platform development of security-enabled client and server
applications. Applications built with NSS can support SSLv2, SSLv3, TLS,
and other security standards.

These packages address the following bug:

* The program would hang when using the batch processing feature
of the certutil tool. These packages fix this issue so that the program
does not hang when using the batch processing feature of the certutil tool.

As well, these updated packages add the following enhancement:

* These updated packages provide base and cryptography services required by
Mozilla Firefox 3.

Users of nspr and nss are advised to upgrade to these updated packages,
which resolve this issue and add this enhancement.

Before applying this update, make sure that all previously-released
errata relevant to your system have been applied.

This update is available via Red Hat Network. Details on how to use
the Red Hat Network to apply this update are available at
http://kbase.redhat.com/faq/FAQ_58_10188

447431 - RHEL 5.2 nss-tools 'certutil' batch processing doesn't process entire batch file
451305 - Rebase NSPR to the version that is used/required by Firefox
451306 - Rebase NSS to the version that is used/required by Firefox