Properly reset ownership
remove now useless @exec
Cleanup plist
Switch to USES=python for my ports
Remove now useless @exec
- Update to 20140830

Changes:	http://people.FreeBSD.org/~sunpoet/pciids-20140830.diff
Modernize plist
Properly set credentials via plist
pkg knows how to deal with empty directories
pkg knows how to deal with empty directories
pkg knows how to deal with empty directories
Use directly @dirrmtry
pkg knows how to deal with empty directories
pkg knows how to deal with empty directories