Override template to remove duplicate stylesheets

This template adds the site.css stylesheet back in which overrides our
theme stylesheet. Opened an issue request with Orchard to have them
removed since they're already present in the default Admin theme
Add missing Confirm Dialogue javascript
Updating script inclusion path

Since we moved this template locally into our theme temporarily, the
script.include path needs to be modified to point back to the module.
Fix action name for LogOff link
interim
interim
Merge remote-tracking branch 'upstream/master'