Enhanced DPad

New DPad enhancements makes it look EXACTLY like the DPad on a real
NDS.
Enhanced Icon

Changed the icon a little bit to show a little more colour (the rings
are now a bit wider) and the blue gradient is a little more noticeable.
Thicker Lines

Thicker lines for the D Pad that will help it match with the ABXY Pad.
Merge pull request #33 from Malvix/master

Visual Enhancements