New apps: moved to start-up XIB for both apps...
- added Default-568h@2x.png for it to look right on iPhone 5S iOS 7 ... this removes
  unwanted black bands at top and bottom.

Changed built-in colour category extension methods for UIColor, to all start with sSKCGetColor_,
in order to make it much easier to spot the elements that need changing for the colour scheme
rework.