GUI - Expense View : Change size of GUI to display correctly on my MS Surface.

Had to change the size of the GUI to allow the GUI to show correctly on
my MS Surface. Min size needs to be set correctly.
GUI - Edit Expense : Update size for MS Surface

Corrected size and min size to fix display problems on MS Surface.
GUI - Filter Creation : Adjust Layout

Adjusted layout for proper display on MS Surface.
GUI - Mined View : Changed column titles

Changed the column headers to say "Item #" instead of just "#"