Bump version
Overview of changes:
* Added bmo_beh.sh, bmo-be handler helper functions
Contains few functions to help avoid need to put flow control syntax
into the handler code.
* Added larger units to bmo-nag (days to years)
* Suppressed error if deleting non-existent nag flag cache
* Improved warning formatting in bmo_be.sh
* bmo-be will avoid creating handler temp unnecessarily
* Placed main bash completion code correctly under /usr/share/bash-completion
* Several improvements to completion code