Release notes for 2.70
* setcap changes to make it harder to set invalid file capabilities
* Lots of documentation fixes
* Fix c89 compilation syntax for the C code in the libraries
* libpam has deprecated providing the _pam_overwrite() function, so use
memset() instead
(From OE-Core rev: 1117c2c252344c092e4cbf16599699bce55770de)
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
