Changes to UI code.

So I've made some change to the basic design of the application. I thought it would be worth justifying the here so when I come to write up why I remember. Originally I had a List item in my activity, I moved beyond this to using ArrayLists With an Adaptor So the new changes I've put in are more in keeping with what seems best - practices. I've got an project_list_layout.xml and a project_list_item.xml These are passed to the constructor of of the UI component which inflates the xml. I then moved beyond this to a ListActivity, which doesn't need a specific list element in the layout as one is provided as part of the subclass.