admin - powertool bug fixes
admin - powertool bug fixes

if an action/attribute is added then deleted, it won't get added to
powertool actions anymore.
Validation to make sure action/attribute is selected will now check
against 'deleted' to make sure there is at least one non-deleted action
in the list.

CommerceRack/anycommerce,speedaddictcycles/speedaddictcycles,campuscolors/campuscolors,speedaddictcycles/speedaddictcycles,campuscolors/campuscolors,CommerceRack/anycommerce,CommerceRack/anycommerce,sportsworldchicago/app.sportsworldchicago.com---AnyCommerce-Development,sportsworldchicago/app.sportsworldchicago.com---AnyCommerce-Development,campuscolors/campuscolors,speedaddictcycles/speedaddictcycles