Change the priorities used by the RX/RSK/IAR demo application to ensure they can be used when configASSERT() is defined.  Previously the priorities meant assert would have been called because one of the priorities used was above ( configMAX_PRIORITIES - 1 ).
Change the priorities used by the RX/RSK/IAR demo application to ensure they can be used when configASSERT() is defined.  Previously the priorities meant assert would have been called because one of the priorities used was above ( configMAX_PRIORITIES - 1 ).

git-svn-id: 43aea61533866f88f23079d48f4f5dc2d5288937@1328 1d2547de-c912-0410-9cb9-b8ca96c0e9e2

Psykar/kubos,Psykar/kubos,Psykar/kubos,kubostech/KubOS,Psykar/kubos,kubostech/KubOS,Psykar/kubos,Psykar/kubos,Psykar/kubos