Slava Abakumov

Plugin will record all changes in user blog roles (wp_x_capabalities usermeta) across an entire WordPress installation.
Visit <a href="http://teleogistic.net/2012/03/record-user-role-changes-across-a-wordpress-network-for-troubleshooting/" rel="nofollow ugc">Boone’s page</a> for more information about this plugin.

BBG Record Blog Roles Changes

Plugin will record all changes in user blog roles (wp_x_capabalities usermeta) across an entire WordPress installation.

Eugene Yudin

By means of a plugin “Setup of roles” you can easily add/delete the user roles, except a role “Administrator”, and quickly set up capabilities of each of them according to the needs.

Setup of roles

"Setup of roles" very simple plug-in for setup of roles and capabilities of users.

BBG Record Blog Roles Changes vs Setup of roles