• Update to checkin 7c2b030b2b

Changes:

• testport: Detect invalid origin in -o
• Still symlink logs to errors/ for 'stuck_in_queue'
• Add a jail:start hook. Can be used to customize the jail for builds on startup.
• jail -u: Stop trying to nullmount /usr/src on top of itself, and fix /compat warning.
• bulk -t/testport: Only show NEEDED libraries using readelf(1) rather than ldd(1) which was showing indirect library dependencies.
• bulk -R / NO_RESTRICTED: Show which files are being removed by clean_restricted
• Fix showing missing MOVED as a warning
• jail -i: Fix to not require a ports tree
• bulk -i: Fix installation of ports-mgmt/pkg