[TEST FIRST] More improvements and suggestions.

*Please test first, I am not able to use Eclipse to test so I am using the web editor. Sorry if there are any compile errors.*

**My changes:**

* An improvement to the date system
* Even more English translation refinements
* I *removed* some of the Action Bar items (I found that there were a little too many, especially because it is an unwritten rule to always put settings in the menu.
* Tried a new `TableLayout` and borderless button on the Add screen. **Test first!**

**My suggestions that may or may not be easy to add:**
*I can't really help you here. I am bad at Java, and even worse at ListViews and databases.*

* Improve database or something, so it can be sorted. I am not 100% sure, but I *think* that the database is just the text that shows on the ListView.
  - If so, is there a way to sort it?
  - Urgent (now Important) is yellow-orange, and overdue is red, using `setTextColor();`
* Multi-select mode (I think this tutorial might help because I think these are similar [Honeypad](http://android-codelabs.appspot.com/resources/tutorials/honeypad/index.html)
  - Gingerbread or lower - Have a check box that shows/hides on long-press.
  - Honeycomb or newer - Context Action Modes, but I think that needs Fragments.