Fix incorrect coding system.

src/xt/xt_request_msgs.h

src/xt/xt_request_msgs_packed.h

src/xt_quicksort_base.h

src/xt_request.c

src/xt_request_internal.h

src/xt_xmap_dist_dir_common.h

tests/test_mpi_smartdedup.c

tests/test_request_parallel.c

util/crayftnpreproc-wrapper