* forgot to add action bar icons
* refactored location of alarm activity and fragment
* refactored folders layouts to all_folders
* added individual folder layout
* added FolderLoader for individual folders
* made Uri for loading open tasks more useful
* added individual folder activity
* refactored TaskCursorAdapter to SimpleTaskCursorAdapter because that's what it does
* refactored OpenTaskCursorAdapter to TaskCursorAdapter because that's what it does