Fix a few modules' compile warnings. Refactor, comment and tidy WhatsNew.
6 patches for repository http://darcs.net/screened:
Sat Mar 10 13:07:45 GMT 2012 Owen Stephens <darcs@owenstephens.co.uk>
* Remove a couple of unused imports in WhatsNew command
Sun Mar 11 01:11:04 GMT 2012 Owen Stephens <darcs@owenstephens.co.uk>
* Remove a few unused imports from Commands/Help
Sun Mar 11 01:39:37 GMT 2012 Owen Stephens <darcs@owenstephens.co.uk>
* Tidy up, refactor and comment Commands/WhatsNew
Sun Mar 11 01:39:39 GMT 2012 Owen Stephens <darcs@owenstephens.co.uk>
* Add help text for --look-for-adds output in WhatsNew
Sun Mar 11 01:41:37 GMT 2012 Owen Stephens <darcs@owenstephens.co.uk>
* Remove a couple of unused imports from Replace
Sun Mar 11 01:59:36 GMT 2012 Owen Stephens <darcs@owenstephens.co.uk>
* Fix some compile warnings in Commands/Move