Update Requests; Scripting functionality improved by adding "Base Type" Enumeration, and other script-configurable improvements

The following functionality has been added to Update Requests.

isefinUpdateRequestBaseType Enumeration.
This new Enumeration allows a Script to determine the type of Update Request without having to check the object types. This is available to all Classes which have a base type of finUpdateRequestBase.

User Flags.
User Flag A and User Flag B are now available on all Classes which have a base type of finUpdateRequestBase. These can be used in customisations and are saved to the Account or Client Update Request Logs.

finUpdateRequestBase.GetCaption()
GetCaption() allows the Script to easily retrieve a suggested caption to be used for the update request. For example, when updating an address the caption will be "Address". Or, if updating a Contact Method the caption will be the configured Short Description of the Contact Method being updated. This will be predominantly used on Portals where pending updates appear as a short summary at the top of a page, such as the My Details page in Client Connect.