Change required icon size to 1024x1024

iTunesArtwork@2x.png is 1024x104


Other icons may be produced from this large one




File name|Size in pixels|Use|Devices|Retina
-----|:---:|---
iTunesArtwork@2x.png | 1024x1024 | App store| iPad, iPhone | Y
iTunesArtwork.png | 512x512 | App store | iPad, iPhone, iPod | N
Icon-72@2x.png | 144x144 | App icon | iPad | Y
Icon@2x.png | 114x114 | App icon | iPhone | Y
Icon-72.png | 72x72 | App icon | iPad | N
Icon.png | 57x57 | App icon | iPhone, iPod | N
Icon-Small-50@2x.png | 100x100 | Settings & search | iPad | Y
Icon-Small@2x.png | 58x58 | Settings & search | iPhone | Y
Icon-Small-50.png | 50x50 | Settings & search | iPad | N
Icon-Small.png | 29x29 | Settings & search | iPhone & iPod | N