Bump img/logo.png

is phonegap old logo
Bump img/iphone-5 path

use only img/ for all devices
Update ios-smartphones media-querie

Bump body value
Add img/img-home-320x285

and ~@2x
Add img/background-320x518
Init iphone-5 styles

with body bg
Update core/sections.less

Fix background img-home dir
Update build.less

Add ios/iphone-5 style