Grids containing lists of Scripts do not filter by correct Script Type

Grids containing lists of Scripts, e.g., on the Account Type form, Scripts page or the Global Settings, Accounts, Scripts page did not filter the list of available Scripts, e.g., if a Summary Page script targeting object type 'Account' existed in the Scripts library and so did an Object Events type script, both would appear in the list.

The lists are now filtered accordingly.