vchoi_fork

[svn-r2426] RM_H5P.html:  Minor copy-editing and formatting fixes.
	H5Pget_chunk: Changed max_ndims parameter description to IN.
	H5Pget/set_gc_references: Corrected signature errors,
	    added missing parameter description and values.
	H5Pget/set_family:  Removed.  These are not implemented.
	H5Pget/set_hyper_cache: Corrected signature and parameter
	    expressions, added missing parameter description.
	H5Pset_buffer:  Added units for parameter 'size'.RM_H5P.html
	H5Pget/set_split:  Corrected misnamed parameters.
	H5Pset_alignment and H5_set_core:
	    Edited for clarity.
	    Added statement regarding "special case" effect of
	    setting 'threshold' to 0 (zero).
	    Stated clearly that 'threshold' is non-negative and
	    'alignment' and 'increment' are both positive.
	H5Pget/set_vlen_mem_manager:
	    Corrected cross-ref to H5Dvlen_reclaim.
	    Minor clarification regarding circumstances under which
	    contents of a parameter are ignored.
	H5Pget_cache: Removed redundant material.