users who can edit programmes can also now edit staff
added PG Data heading to staff listing for standard users
added extra conditions to sidebar for editing staff
Merge pull request #606 from unikent/feature/users-edit-staff

Feature/users edit staff
removed edit staff linkslinks from views for standard users
removed special permissions to allow standard users to edit staff
fixed missing endif in sidebar
Merge pull request #607 from unikent/feature/users-edit-staff

Feature/users edit staff
added task to regenerate UG module session data for 2014

also fixes moduledata task in line with making the UG module_session field an overridable field
removed require on autoload.php in task
removed module-session task
Merge pull request #611 from unikent/feature/module-session-fix

Feature/module session fix
Merge pull request #612 from unikent/develop

develop to master