Fields

There are different constants defined for fields. These constants are now largely interchangable in CS4, since the conflicting constants for the old compiler API have been removed.

Exporters, Players, Video Segment Suite, etc	Recorders
`prFieldsNone`	`kMALFieldsNone`
`prFieldsUpperFirst`	`kMALFieldsUpperFirst`
`prFieldsLowerFirst`	`kMALFieldsLowerFirst`
`prFieldsUnknown`	`kMALFieldsUnknown`
`prFieldsAny`	`kMALFieldsInvalid`
`prFieldsInvalid`