HTML Widgets; DBCombo control; New 'forceDropdown' option allow standard ranges such as Accounts and Clients to force a dropdown

When creating a widget.UI.DBCombo control, a new 'forceDropdown' option can be specified.

If set to true, standard ranges such as Accounts and Clients will always show a dropdown list rather than the default behaviour which is to show a search form.

This is best used for smaller databases of where an SQL WHERE clause is being used to filter the list.

NOTE: This could already be achieved by prefixing the Range Name with "@" when calling the RefreshFromStandardRange method, e.g., RefreshFromStandardRange("@Accounts");