updated default application size to be wider at 800 pixels.
updated default application size to be wider at 800 pixels.

sihorton/appjs-deskshell,sihorton/appjs-deskshell,sihorton/appjs-deskshell,sihorton/appjs-deskshell,sihorton/appjs-deskshell,sihorton/appjs-deskshell,sihorton/appjs-deskshell