opennhrp: Add opennhrp 0.14.1

Signed-off-by: Artem Makhutov <artem@makhutov.org>
opennhrp: Add PKG_MAINTAINER and PKG_LICENSE

Signed-off-by: Artem Makhutov <artem@makhutov.org>
Merge pull request #243 from DerArtem/master

opennhrp: Add opennhrp 0.14.1