I've been doing a lot of small changes to pkg_create, mostly to clean up and unify the code. There should be very little change in behavior, but the internal logic is simpler and more uniform. In particular, various special modes, such as pkg_create -n, or pkg_create -f /var/db/pkg/name/+CONTENTS will perform more sensible checks
For instance, all files are now treated the same way, including special stuff like +DISPLAY and friends. Also, in pkg regen mode, pkg_create more or less ignores most options except -f.
