Changes

* {{bugb|784}}: [CPT]: UDP sockets can be restored incorrectly after online migration.* {{bugb|491}}: Incorrent heap rlimit calculation caused by a bug in exec shield code.* {{bugb|680}}: [ppc64]: The return code from <code>do_pte_alloc()</code> is not checked.* {{bugb|782}}: /proc/user_bean_counters permissions should be reported as "<code>r--------</code>".* {{bugb|826}}: Sysctl "<code>sys.ipv4.conf.default</code>" does not work inside a container.* {{bugb|788}}: An oops in netlink conntrack module if conntrack modules were loaded after the container start.* {{bugb|828}}: /proc/stat reports non-virtualized btime.* {{bugb|736}}: getpriority() syscall should not work with 'real' pids if called from inside a container.* {{bugb|394}}: /proc/vz/veinfo should be available even if 'venet' module is not loaded.