-Fixed a bug where the tilde is shown whether or not time has been set in manage activities
-Fixed a bug where the db cannot be opened for newly created DBs because the connection has been closed
-Fixed a bug where when entering new shifts, not all shifts entered are saved.
-Added hardware acceleration to the whole application.
-Made my menus use the provided icons, shouldn't need to provide them myself
-Added a dragging icon
-Added a sort order column to the Shift table
-Dynamically select the title for the New Shift input screen
Implemented drag sort for the Manage Shift activity using DragSortListView from https://github.com/bauerca/drag-sort-listview