vchoi_fork

[svn-r2950] Purpose:
	Bug fix
Description:
	The output of floating point dumps wasn't necessarily standard.
	The h5ls utility does it in a better way.
Solution:
	Changed the output parameters from %g to %1.*g and added the
	appropriate FLT_DIG/DBL_DIG parameter for the `*' in the above.
Platforms tested:
	Linux