JS polishing and additional styling

Fixed sidebar regions count issue
Header update
  - Added RTW2 logo
    — class to h1
      — styled w/ bg image
    — h2 style
Added bg slideshow
  - similar to countdown site
  - added cycle2 plugin
Fixed so removing one empire’s region would update them in json file

Checked in Chrome, Safari and Firefox (osX)
Still need to check crappy windows and its crappy browsers