documentation: Updated manual history tables for Feb 2013
The release date for the five manuals was updated to
Feb 2013 for the 1.2.2 release.
(From yocto-docs rev: 2110815be55bddbfd24495aad7b8d5e2b69f3475)
Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>