vchoi_fork

[svn-r2167] i removed unneeded code from the tool lib.
from h5tools.h just got rid of a prototype for copy_atmoic_char which was never used

in the h5tools.c i removed the copy_atomic_char, all the display_*_data, where the * is numeric, string
or compound, the print_data, h5dump_attr. also removed a block of codfe that was surrounded by #if 0