OS-476 illumos-extra stamp doesn't stop on failure
OS-498 illumos-extra should build in a zone in addition to bh1-build
add libidn - libcurl depends on it
Add uuid tool.
Add /opt/local/bin path which we can be used in zones.
Merge branch 'master' of github.com:joyent/illumos-extra
add ntp / ntpd
Add intial scripts for building wget.
add initial .gitignore and add rsync