Add a time command to data
Doesn't need three levels of verbosity

Remove --quiet option. Either run quietly by default, or enable
debugging. No real need for "info" messages in normal operation.
Merge pull request #13 from anchor/data-add-remove

Add add/remove commands to the data tool
Fix fragment that was inhibiting haddock
List version constraint everywhere
Reflect added functionality via minor version bump
Merge branch 'master' into 'add-time-command'

Conflicts:
	marquise.cabal
	src/DataProgram.hs
Merge pull request #12 from anchor/add-time-command

Add a time command to data
Merge branch 'master' of https://github.com/anchor/marquise into fix-time

Conflicts:
	src/DataProgram.hs