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.
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