admin - bug fix and rename for preferences

The get and set call for preferences has been changed to dpsGet and
dpsSet (device persistent settings). The functions can be used to get
and set UI settings (such as a panel state) that will be retained in
local storage and used on the users next visit to the page/app (such as
what order filters were last used).

There was a bug in this script previously that caused 'unchecked' items
to remain in the localstorage object.
admin - enhancements and bug fixes

orders filter persistence now works better.
order editor panels are now persistent.
changing the # of results in filters will now auto-submit.
persistence support built into anypanel.
but fix in anymessage which caused parent to disappear, not message, if
not persistent.
admin orders - notes now support ampersands
admin orders - enhancements

The left nav in orders list/search mode (search, filters and reports)
will now 'remember' which one was left open on the last use and return
to that when re-entering the orders editor.

The list of emails (order create, account create, etc)  will now show
message title AND message id