Update search admin, forms and actions.

Signed-off-by: Norv <a.w.norv@gmail.com>
Update Search Engines, quick form and action.

Signed-off-by: Norv <a.w.norv@gmail.com>
Fixes and some more standardization. No longer accept a single function for action class.

Signed-off-by: Norv <a.w.norv@gmail.com>
Several fixes, more bits of 'standardization' of calls to methods for each action/subaction.
Added more permission checks (redundant atm, but that may change.)

Signed-off-by: Norv <a.w.norv@gmail.com>