Security Update: php, libxml2, and libxslt

Three security updates were released this morning for Slackware 14.0 and newer:

• libxslt: upgraded to 1.1.29
• php: upgraded to 5.6.22
• libxml2: upgraded to 2.9.4

Meanwhile in current, some bug fixes were pushed as well:

• sysvinit-scripts: fix cgroup, cgmanager, and cgproxy handling 
• ghostscript: use bundled openjpeg library
• lxc: merge rc.S changes
• qeegie: upgraded to 1.3
• rc.dropbear is now executable in the images