namespace man page updates for 3.8

The following patches document the namespace user namespace, the pid namespace, the mount namespace changes that are currently sitting in my for next-next branch of:
git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace.git

Except for uid_map and gid_map which should have been documented with for Linux 3.6 I am a bit early for these changes to be merged, but it seems a good idea to get the patches out there so things will be documented and reviewed and thought about in a timely manner.

Eric

 man2/clone.2 |   39 ++++++++++++++++++++++
 man2/setns.2 |   41 +++++++++++++++++++----
 man5/proc.5  |  102 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 174 insertions(+), 8 deletions(-)

Eric W. Biederman (4):
proc.5: Document /proc/[pid]/uid_map and /proc/[pid]/gid_map clone.2: Describe the user namespace
proc.5: Document the proc files for the user, mount, and pid namespaces. setns.2: Document the pid, user, and mount namespace support.