- updated to latest version of google appengine
 - updated to latest jquery ui on goodle CDN
 - clean up unused imports
- updated to latest webdriver (2.30)
- added copy transaction functionality
- updated API docs
- updated copyright date
- added footer styling
- fixed bug where transaction were not deleted properly from the model
- fixed bug where transactions edited to be outside the current date
range were not removed from the model
- added utility method to cashflow to get the current date range
- updated grid so transactions out of the current range do not get
displayed
- updated grid so removed transactions also have any dojo widgets
destroyed
- added more test cases
- added helper method for updating a transaction date
- added copy transaction web test