Adding more webs apps icons based on added SVG

For generating more visit http://upload.wikimedia.org/wikipedia/commons/thumb/8/89/Commafeed.svg/64px-Commafeed.svg.png and change XXpx. Inline comments is available on http://stackoverflow.com/q/17384445/1414809

Also favicon now is a multidimensional .ICO with 16px (original favicon), 32px, 64px, 128px size.