hdf5

[svn-r15440] Purpose: Correct a few typos from my previous edit

Description:
-- Remove a couple lines of debugging output
-- Make sure H5_PACKAGE_NAME outputs 'HDF5' rather than 'hdf5'
-- Take into account version strings with a postfix.  This isn't currently used in HDF5 1.9 branch, but is in HDF5 1.8.

Tested:
kagiso