test review of RTE plugin

tests/rte/addsub.c

tests/rte/addsub_typedef.c

tests/rte/addsub_unsigned.c

tests/rte/addsub_unsigned_typedef.c

tests/rte/array_index.c

tests/rte/assign.c

tests/rte/assign2.c

tests/rte/assign3.c

tests/rte/assign4.c

tests/rte/assign5.c

tests/rte/assign6.c

tests/rte/assign7.c

tests/rte/bool.i

tests/rte/bts0567.c

tests/rte/bts0576.c

tests/rte/bts0580.i

tests/rte/bts0580_2.c

tests/rte/bts1052.c

tests/rte/bts2314.i

tests/rte/bts621.c