Renamed TAXIS_CONSTANT to TIME_CONSTANT.

ChangeLog

app/cdi.c

examples/cdi_write_const.c

src/cdf_read.c

src/cdf_write.c

src/cdi.h

src/stream_cdf_i.c

src/stream_cgribex.c

src/stream_ext.c

src/stream_gribapi.c

src/stream_ieg.c

src/stream_record.c

src/stream_srv.c

src/varscan.c

src/vlist.c

src/vlist_var.c