bump curl and add dependency on libidn
update to newer pkg5 branch
We can't redistribute the artifacts this produces (we never have).

While someone could use this to package their own 12.2.  What's the
point, that ship has sailed and Oracle sunk it.
Fix the fix for NTP startup permissions
parameterize these
missing perl packages in entire kept blowing up zone upgrades; fix this
allow this to cheat off an existing install to avoid a gcc46 install
allow BATCH=1 arg for use with out building all
cleanup some build deps
bump git