merged style fixes (ie8/ipad) that were missed in handoff.

@knaversrbsn I noticed you pulled the site over to skyportsystems.  I had unknowingly committed a couple of fixes after the fact.  

I have taken the liberty of crating a pull request margining them back in. 

1. remove unused images in sprite.
2. remove lib/gird.css
3. precompiled less to css, (less should not be compiled on client in production) 
4. fixed ie8 bugs on team page.

There is one other thing you might  do with regarding the less to css process.  I like to create a (shame.css or quickfix.css ) file that doesn't have to be compiled and is used for quick fixes. 

~ aaron