Updated JavaDoc.
Added many classes for report functionality
prep
Merge branch 'evan' of https://github.com/jacoblwright/hit into nick
pulled from all the others to fix doc compile issue, commiting before making ur (undo/redo) branch
fixed command classes to follow composite pattern (CompositeComand, LeafCommand)
missed Command class for the build
undo/redo refactoring complete
finished undo/redo, still need to do a little more testing but it works!
fixed adding items with count larger than one, works like a charm!
finished some cosmeting issues with maintaining selections while editing or removing an item
Merge branch 'ur' into nick
expired item report done but not thoroughly tested
ExpiredItemsVisitor is tested and good to go
updated code