Infinite scroller in place. Got problem with Em.Select inside it...
Merge branch 'master' into develop

* master:
  Fixe problem with save changes in ref set edit mode not turning edit mode off afterwards.
Fixe problem with save changes in ref set edit mode not turning edit mode off afterwards.
Broken infinite scroller in place
fixed infinite scroller
Merge branch 'master' into develop

* master:
  no message
  removed news
  removed news
  no message
  A few minor visual improvements
  Removed growl notification for login
  Made news look better. Added the logo for top bar
  Implemented new design for top nav bar Added a progress bar in place of google balls animo Ordered members alphabetically, but with inactive concepts at the top

Conflicts:
	app/controllers/refsets/upload.js
	dist/assets/css/bootstrap.css
	dist/assets/less/ihtsdo.less
	dist/assets/refset.js
	public/assets/css/bootstrap.css
	public/assets/less/ihtsdo.less
Infinite scroller working, but the "show meta data" doesn't...
Need to show that differently since we can't change the height of a row in the scroller...
Might be able to toggle all rows to show / hide meta data....
or display it on the right...?

Need to adjust row heights to fit properly too