Exporting currentUser on ApplicationController.
Updated user-edit page.

Added a “This is you” hint.
Made ApplicationController.isPrivileged into a nice property().
Removed delete button and changed 'edit' to 'show'.
Renamed isPrivileged to isCurrentUserPrivileged.
Moved "Create new User" button into panel.
Lowercased userTypes so that selects can match options.
Made usertypes uppercase.
Changed "This is you" into a label.
Made the label less "in your face".
Put admin.index into jumbotron.
Fixed .page-header.
Removed span.
Made edit user form horizontal.
Justified text in admin.index.
Added info background to admin.index.
Fixed broken color.
Made about nicer.
Put version into label.
Removed body padding-top from general styles.