changes the bootstrap theme
added text style in the Nav bar
moved the login/logout buttons to the right
Modified and added styles for breadcrumbs
Added background to the layout
Merge branch 'master' of https://github.com/robrich/BetaSigmaPhi
Merge branch 'master' of https://github.com/robrich/BetaSigmaPhi

Conflicts:
	Web/Views/Document/ViewBranchNode.cshtml
	Web/Views/Shared/_Layout.cshtml
Merge login buttons, move stylesheet incorrectly moved to bottom back to top