[#67] increase the icon sizes in the Mac DMG to match the icon sizes in the mock up
[#67] increase the icon sizes in the Mac DMG to match the icon sizes in the mock up

hermwong/phonegap-app-desktop,hermwong/phonegap-app-desktop,hermwong/phonegap-app-desktop,hermwong/phonegap-app-desktop,hermwong/phonegap-app-desktop