Move config.ini and database.ini path patching.

Move these into post-patch to respect PREFIX better.
Respect PREFIX env var in Rakefile
Patch tasks/install.rake to remove some files.

Don't create /etc/init.d or the legacy command lines. Correct the
creation of the lib dir state,db,mq folders.
Update pkg-message to use puppetdb ssl-setup
Update pkg-plist.

Remove etc/rc.d/puppetdb, I think this is handled by USE_RC_SUBR.
Add etc/puppetdb/conf.d/repl.ini as was missing.