New & updated icons from sprint merge.

[jasoncuster]

What's new Beaker Add / 20, 24 / Filled & Regular Beaker Dismiss / 20, 24 / Filled & Regular Document Cube / 20, 24 / Filled & Regular Drawer / 20, 24 / Filled & Regular Filmstrip Image / 20, 24 / Filled & Regular Number Circle 0 / 16, 20, 24, 28, 32, 48 / Filled & Regular Number Circle 6 / 16, 20, 24, 28, 32, 48 / Filled & Regular Number Circle 7 / 16, 20, 24, 28, 32, 48 / Filled & Regular Number Circle 8 / 16, 20, 24, 28, 32, 48 / Filled & Regular Number Circle 9 / 16, 20, 24, 28, 32, 48 / Filled & Regular Server / 12 / Filled & Regular Square Hint Hexagon / 12, 16, 20, 24, 28, 32, 48 / Filled & Regular Tab Desktop Multiple Add / 16 / Filled & Regular Tab Desktop Multiple / 16 / Filled & Regular Target Add / 20, 24 / Filled & Regular Target Dismiss / 20, 24 / Filled & Regular Text Header 1 Lines Caret / 16, 20, 24 / Filled & Regular Text Header 1 Lines / 16, 20, 24 / Filled & Regular Text Header 2 Lines Caret / 16, 20, 24 / Filled & Regular Text Header 2 Lines / 16, 20, 24 / Filled & Regular Text Header 3 Lines Caret / 16, 20, 24 / Filled & Regular Text Header 3 Lines / 16, 20, 24 / Filled & Regular

What's updated Beaker / 20 / Filled & Regular Desktop Speaker Off / 20, 24 / Filled & Regular Desktop Speaker / 20, 24 / Filled & Regular Edit Arrow Back / 16 / Filled & Regular Edit Off / 16 / Filled & Regular Edit Prohibited / 16 / Filled & Regular Number Circle 1 / 16 / Filled & Regular Number Circle 2 / 16 / Filled & Regular Number Circle 3 / 16 / Filled & Regular Number Circle 4 / 16 / Filled & Regular Number Circle 5 / 16 / Filled & Regular Square Hint Arrow Back / 16 / Filled Square Hint / 16 / Filled