vchoi_fork

[svn-r55] ./src/H5F.c
	Added H5Fflush() and H5F_flush() which flush (and optionally
	invalidate the cache) and flush the file boot block.

	H5Fcreate() calls H5F_flush() to output the boot block.

	H5Fclose() calls H5F_flush() to update the boot block.

	H5F_debug() prints the root symbol table entry.

./src/H5Fpublic.h
	Added H5Fflush() prototype.

./src/H5G.c
	The name message is removed when an object moves from the root
	object position into a directory.

	Added H5G_debug() to print a symbol table entry.  Most of the
	code was just moved from H5G_node_debug().

./src/H5Gnode.c
	Moved some debugging code into H5G_debug().

./src/H5Gprivate.c
	Added H5G_debug() prototype.

./src/H5O.c
	Implemented H5O_remove().

	Added identifiers for H5O_SIM_DIM and H5O_SIM_DTYPE so they
	can be read from files.

	H5O_load() combines adjacent null messages for better memory
	management.

./src/H5Oprivate.h
	Changed minimum header data block size from 16 to 32 bytes.

	Changed prototype for H5O_remove()