0.4 - Fixed memory leak in tcl_gdbm_fetch reported by Toshio TANGE
        <t-tange@ats.nis.nec.co.jp>

0.5 - changes from Scott Beasley <jscottb@InfoAve.Com>
	I have made a couple of additions.  The first is a function to
	return the error number or the error text from the gdbm library.
	It looks like:

	set err_nm [gdbm error number]
	or:
	set err_txt [gdbm error text]

	I needed this for a little more error control and recovery in my code.
	The next is a way to change the storage mode i.e. from GDBM_REPLACE to
	GDBM_INSERT and vise versa.  The command to do that has the following
	syntax:

	gdbm writemode replace
	or:
	gdbm writemode insert

	This was needed to save the time of a call to gdbm exists.  Also, the
	gdbm open defaults it to GDBM_REPLACE to keep it backwards compatible
	with the old code.

0.6 - Stubs support (8.0.6 or 8.1.1)

0.7 - Tcl_Obj's support (first trial); now NUL-Bytes are allowed; strings
	need not be terminated in the database (the 0.6-version would store
	the terminating NUL's in keys as well as in data and RELIED on it!).
	Now DB'S generated by other Programs (cross-checked with php3!) can
	be read! (JG)

0.8 - Move to libtool/automake/autoconf and generate rpms for RedHat 6.2 (JE)
      Tested with tcl8.3

0.9 - Major rewrite by Dave Bodenstab <imdave@mcs.net>
        - converted fully to Tcl_Obj's
        - able to handle keys and data with embedded NUL's
        - deal with Tcl's internal UTF string encoding
        - put in own namespace tclgdbm::gdbm
        - remerge of changes from tcl+gdbm-0.4
        - remerge of changes from tcl+gdbm-0.4 (insert/store
          accept multiple args for data)
        - updated man pages
        - add test driver tclshgdbm
        - add gdbm.test which uses standard tcltest package
    - JE - repackage Dave's changes into rpm

