Update open_framework.css

Fixes GH-117 by restoring Bootstrap's pull-right class float:right behavior blocks in the navigation region
Fixing float-right style
Added Font Awesome IE 7 support
Updated font awesome IE 7 CSS URL path
Updated to Font Awesome 3.1.1
Fixed #139
Merge pull request #121 from agold2/7.x-2.x

Restore Bootstrap's pull-right behavior for blocks in the navigation region
Updated HTML5 Shiv to version 3.6.2
Fixed #118
Updated subtheme kit .info file and README.txt.
Fixed #127
Updated to jquery-migrate-1.2.1.min.js
#143
Removed duplicate region references in subtheme_kit.info.txt
#146
Resolved undefined index: scope in drupal_get_js() issue.
#147