Fixed Access Violation bug in open and save dialogs when switching between animated and non-animated .gif images
Added "Wind" effect.
Added Discover to registration logic.
Added logic to run the first 2 days ad-free for first time downloads.
Added keyboard accelerators to Image IO menu commands:
Open File: Ctrl-O
New Image: Ctrl-N
Save Image: Ctrl-S
Save Image As: Ctrl-Shift-S
Close Image: Ctrl-W
Close All Images: Ctrl-Shift-W
Print: Ctrl-Print
Exit: Ctrl-Q
