Accepts case where an item is a scalar
Added new function listify
Fixed issue where Node Saved searches were not being saved
Added new bulk action for opening violations on mulitple users and node
Fix comparison of possible uninitialized values
Fix display of portal profiles settings tab
Ensure the interfaces that pfdhcplistener are unique
person.pm: Fix SQL bind variables of INSERT stmt
Improve UPGRADE procedure
Improve code style
Fix redirection when logging in
Add access rights to MDM management
A script for maintaining pf directories from github
Fix access reevaluation when editing pending node

The problem was only affecting pending nodes when trying to register or
unregister using the bulk actions menu.
Reevaluate access when changing role of nodes

This fixes changing the role from the bulk actions menu.

Fixes #1757
Fix IE8 error on web admin users page

The 'class' attribute is a reserved word that must be quoted under IE8.
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