MFC r257344,r257403: Move /etc/keys to /usr/share/keys where users are less likely to modify them.Approved by: baptApproved by: re (gjb)
Move /etc/keys to /usr/share/keys where users are less likely to modify them.Requested by: secteam (cperciva, des)Approved by: bapt
Add infrastructure for installing pkg(8) keys into /etc/keys/pkg and addthe current test key that packages will be signed with until 10.0-RELEASE.Approved by: baptDiscussed by: bapt with desMFC after: 2 days