* PN-LIBV is not needed, was used to package libpng12 from libpng3 build
now only libpng15 is built.
* if you're not using OEBasicHash + PRserv you need to rebuild and
reinstall a lot of packages to upgrade to libpng-1.5 correctly
(From OE-Core rev: 69bbce0176183b0dc14eda21e4f6b601443060f0)
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>