Task priority does not work on BlackBerry devices

[CR #435109] The Datatype | Task | Priority setting for the Unwired Accelerator client does not work on BlackBerry devices. Even if you configure the priority at a value of 1, 2, or 3, the BlackBerry sets the priority status as “Normal.”

Workaround: There is no workaround for this CR. The RIM API does not work with this value.