libcacard and spice-client bug and enhancement update

New libcacard packages, and an updated spice-client package, that fix a number
of bugs and add various enhancements, are now available for Red Hat Enterprise
Linux 6.

The Simple Protocol for Independent Computing Environments (SPICE) is a remote
display protocol designed for virtual environments.

The new libcacard package contains Common Access Card (CAC) emulation library.

These new libcacard packages and an updated spice-client package include
numerous bug fixes and enhancements. Space precludes documenting all of these
changes in this advisory. Users are directed to the Red Hat Enterprise Linux 6.1
Technical Notes for information on the most significant of these changes:

https://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/6.1_Technical_Notes/libcacard.html#RHBA-2011-0583

All libcacard and spice-client users are advised to upgrade to these updated
packages, which provide numerous bug fixes and enhancements.

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
https://access.redhat.com/kb/docs/DOC-11259

626975 - Blinking keyb leds in spice client causes capslock to turn on / off all the time in other windows
628573 - Xorg is using 80% of cpu with spicec in fullscreen mode.
630825 - Guest kernel panic with spice cause host CapsLock and NumLock on and off in a loop
642149 - spice client fullscreen mode does not work with compiz window manager
644292 - [abrt] spice-client-0.4.2-18.el6: __strncpy_ssse3: Process /usr/libexec/spicec was killed by signal 11 (SIGSEGV)
653535 - Spice client (on CSB6) - fail to set Window title
655029 - spice watermark issue
663063 - New package: Add libcacard to RHEL-6
670238 - jpeg messages encoding is transfered as 4 and not 1, breaking client
670271 - build issue: fix warnings from AC_COMPILE_IFELSE
670274 - not verbose enough error message when subject-host differs from server
670276 - long arguments are incorrectly parsed when an equal sign is used
671383 - Rebase spice-client to 0.8.0
675085 - need an Obsoletes: tag for spice-common and spice-ffmpeg and more
675767 - Unable to send Ctrl+Alt+key shortcut to a Guest
679467 - Changes of Caps/Num Lock status are not synchronized from a Guest to a Client
680763 - x11 spicec hangs on exit handler at XLockDisplay

https://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/6.1_Technical_Notes/libcacard.html#RHBA-2011-0583