add a bundle to do postgresql maintenance (vacuumdb)
patch code by the feedback
Merge pull request #182 from phnakarin/fix#postgresql_maintenance

Add a bundle to do postgresql maintenance (vacuumdb)
Move internal hub bundles to cfe_internal
lib/3.6/reports.cf: Add copyright preamble
lib/3.5/reports.cf: Add copyright preamble
Move CFE internal bundles to lib/3.[56]/cfe_internal.cf