release_notes_34

Release Notes

bulk: IGNORED and BLACKLISTED ports are now trimmed before build. This reduces queue size and avoids building dependencies that are not needed.
jail -cu: Stop modifying /etc/login.conf in the jail. This is done at bulk jail startup now.
Add DISALLOW_NETWORKING, fixes #689
image: Add zsnapshot imagetype.
bulk -a: Don't print ports in summary unless -v is used.
Show FLAVOR in more places.
ports -l: Fix error when no ports trees exist yet.
image: Add sleep, ls, and ping to miniroot.
ports -u: Add hook 'ports_update done' call.
Add status for saving workdir on failure.
Expand securelevel check to handle MUTABLE_BASE=schg and TMPFS_WRKDIR/TMPFS_LOCALBASE.
bulk/testport: Initial support for ports OVERLAYS
testport: Show log info on failure exit
Always export LC_COLLATE=C
image: Make iso images bootable in UEFI