Updated the service views to support pagination. Added 'mail' to the list of fields users are allowed to see.

added 4 fields:
log out of moodle [checkbox]
Moodle cookie name [textfield]
moodle cookie domain [textfield]
moodle cookie path [textfield]

implemented hook_user_logout() to delete the moodle cookie upon logout

Changed how moodle urls are redirected to. now a moodle_url argument needs to be passed to drupal along with the destination= parameter in order for it to redirect back to moodle

updated the moodle sso service to provide the data required for the moodle plugin to correctly pull user details

adjusted the dependencies to require user_revision. Created a proper service endpoint for paginating the results for the moodle sync script