Modify the Group Graphs page to use the twitter / bootstrap theme
consistent with MyOSG and the OSG's OIM.
More changes to the group graphs to reflect the style of twitter/bootstrap.

* Added Navbar at the top
* Moved table to the top of the page
* Made graphs proper bootstrap thumbnails
Updating the frontend index page to twitter/bootstrap and standardize nav bar.
Adding page-header to the page title of the group graphs
Fixing typo in the navbar, glidein not glidien.
Fixing left group menu borders in frontendGroupGraphStatusNow.html
Merge branch 'twitter-groupgraph' of git://github.com/djw8605/glideinWMS into branch_v2plus_2981
Changing order on the index page to reflect the nav bar order.
Updating groupgraphs with Parag's comments.

- Setting main (if it exists) and the default group.
- Adding explaination to no jobs dialog.
- Decreasing size of margins on the header.
Changing order on the index page to reflect the nav bar order.
Updating groupgraphs with Parag's comments.

- Setting main (if it exists) and the default group.
- Adding explaination to no jobs dialog.
- Decreasing size of margins on the header.
Adding group to the url, allowing link sharing.
Adding functional back and forward when navigating the groups.
Merge branch 'twitter-groupgraph' of git://github.com/djw8605/glideinWMS into branch_v2plus_2981

Conflicts:
	creation/web_base/frontendGroupGraphStatusNow.html
Adding tabs to the top of the graphs / table area.

This commit add tabs to navigate between the table and graphs.
The graphs are the default.
Merge branch 'twitter-groupgraph' of git://github.com/djw8605/glideinWMS into branch_v2plus_2981
Merge branch 'branch_v2plus_2981' into branch_v2plus
Merge branch 'branch_v2plus' into branch_v2plus_2975