Break links to wrap them, and fix css tabs
Merge branch 'master' of git://github.com/unepwcmc/wukumurl

* 'master' of git://github.com/unepwcmc/wukumurl: (108 commits)
  removed empty visit models
  comments to map_view.js.coffe
  memoize to calulate radius function
  fixed text redraw bug
  fixed bug on delete urls
  added mising image
  added loading gif for circles on map
  fixed bug on draw-svg-text
  fixed style fixes for ie
  map style fix for firefox
  style fix on map link
  style fix on map link
  style fix on map link
  style fix on map link
  copyed images to right location
  added img-url helper to css
  added map link to homepage
  style fixes
  added new css to precomplile
  complete css file reorganization - specific css for specific page
  ...

Conflicts:
	app/assets/stylesheets/short_urls/short_urls.css.scss