Removed tag 0.41dev
Preparing for re-release of 0.41dev.

- Added a script bin/relchk.sh to check pre and post release of pluggdapps
  packages.
- Bug fixes in __init__.py module while gather pluggdapps-package location.
Preparing for release 0.41dev
Added tag 0.41dev for changeset 17db8cf35cd7