Download the 2013Q2 pkgsrc build from pkgsrc.joyent.com and extract it. Install gsed and scmgit by default

Signed-off-by: Jacques Marneweck <jacques@powertrip.co.za>
Save reworked zl function and vms alias

Signed-off-by: Jacques Marneweck <jacques@powertrip.co.za>
More datasets

Signed-off-by: Jacques Marneweck <jacques@powertrip.co.za>
Install nodejs v13.2.1 dataset

Signed-off-by: Jacques Marneweck <jacques@powertrip.co.za>
More 13.2.1 versions of datasets

Signed-off-by: Jacques Marneweck <jacques@powertrip.co.za>