** UI Fixes for Windows OS **
* changed all icon to 16x16 as oppose to variable sizes, apparently
  Windows wx.ImageList will not allow different size bitmaps :(.
* Since this are all same size this also removed the need to set gray
  icons for menu disabled items. This was a Window issued fixed before.
* Changed the settings notebook to TOP tabs, LEFT side are arranged side
  ways in windows, I don't like the look.
* Also added some borders for setting panels items, Windows again!!