added fontawesome 4.1 to css,scs,fonts
also modified site/views/index to use new fontawesome icons
modified several files in the backend, added fontawesom 4.1.0
cleaned up the code in views/site/index and views/site/profile, and modified custom.js, added 3 new modles to handle RBAC
Cleaned up views/site/inde and profile, Modified SiteContorller, moved views/site/pages/gallery.php to views/site/ to make dynamic.
modified profile view to show correct facebook title, added the references to the links
Merge pull request #1 from tskmatrix/1.4.0

1.4.0