improved backup image nameing scheme so its more intuative.
Merge branch 'master' of https://github.com/e-Luminate/eluminate_web,
Improved script for better tar ball naming convension, its more intuative
now.
Improved WAL fiel archive nameing so it matches the corresponding
Basebackups.  This was its easier to get teh right files to restore.
Improved outputs from runs so ist slient, unless env var PGVERBOSE
is set.