c73da1f920
- rpm < 4.6 used to try and fetch and import any missing keys from keyserver automatically on rpmdb iteration if hkp_keyserver was set, which caused hideous slowdowns and huge load on pgp keyservers AND was a security hazard as rpm thinks imported == trusted key. This is safe enable now as rpm will only ever import keys when explicitly told to do so with --import - this makes pgp import directly from PGP servers work, ie 'rpm --import 0x<keyid>'