Remove package maker references. build.sh is broken. Need to adopt productbuild.
Remove pmdoc. Won't be using this anymore.
Remove pre-SnowLeopard support from postflight installer script.
Using productbuild, but it isn't running preflight and postflight scripts yet.
Using pkgbuild instead of productbuild to get scripts to work.
Remove comment that describes required step as optional.
Sign the installer
Get rid of sudo in build.