Allow non-Admin users to manage this

Great plugin, but we need non-administrator users to be able to manage this plugin (create and edit bars, etc.). I tried modifying the plugin to allow a different role such as Editor, and it lets my Editors *see* the plugin menu and settings but not to actually add or edit anything. Also if I change the role it then does not include Administrators, and if I try using an array it bombs.

FWIW, this is one of the reasons that WP has moved away from the practice of using roles and instead encourages all developers to use capabilities instead, which would have the desired effect – if I say that anyone who can ‘edit others posts’ can modify the settings on the plugin, then both Editors and Administrators can do so, no need for any array….

Please consider modifying this plugin to use Capabilities instead of Roles – although it’s a great plugin, this limitation makes it less useful than it could be to multi-user websites. Thanks!