- Mark logins on a per-user basis
- Only show badge prompt if the current user is an admin
- Ensure that menu title bubble is displayed on per administrator basis
- Ensure that waltz notification is displayed on per user basis
Merge branch 'two-point-oh' into login-counts

Conflicts:
	includes/class.clef-admin.php
fix global login counts
- migrate the global login count to a login count for the user updating the plugin
- remove unused global login count related functions
clean up all meta keys that Clef sets on uninstall
Merge branch 'two-point-oh' into login-counts
remove extraneous ampersan
- fix login counts not being marked correctly
- add nonce to badge notification, so settings change succeeds
- add nonce to notification dismissals, so dismissals succeed
- fix syntax error on plugin uninstall
differentiate between multisite and single site for setup
Merge pull request #84 from clef/login-counts

Login counts