Changelog for dstring-utils.fs and dstring-utils-test.fs.

Unattributed changes are by the initial author, David N.
Williams.  The revision date in source files may be more recent
than the most recent date here, when only cosmetic changes have
been made.

Version 0.8.6
10Aug10 * Revised FNUM+ to use FINITE? to avoid differences in
	  REPRESENT implementations for nonfinite numbers. 
	  Fixed TFNUM+ in dstring-utils.fs for CATCH test.
	* Replaced DSTRINGS-EXT and USE-FPNOSTACK with
	  USE-DSTRINGS-EXT and USE-FNOSTACK-EXT.  Revised their
	  logic in the tests.
	* Tested with gforth, iForth, and pfe.
21Oct10 * Added USE-FP to dstring-utils and dstring-utils-test.
	* Turned off redefined warning in dstring-utils-test.

Version 0.8.5
28Feb09 * Updated dstrings dependence to 0.7.6.
	* Renamed:
	    old		    new
	    #FNUM-DIGS	    FNUM-DIGS
	    MAX-#FNUM-DIGS  MAX-FNUM-DIGS
	    SET-#FNUM-DIGS  SET-FNUM-DIGS
	* Replaced S" ..." S+ by $+" ...".
	* Made DSTRINGS-EXT a constant instead of a value.
	* Revised dstring-utils-test.fs to use ttester.fs, and
	  added test switches USE-DSTRINGS-EXT and USE-FPNOSTACK.
 5Aug10 * Updated ANSI color support in dstring-utils-test.fs to
	  1.0.1.
	* Added TSET-FNUM-DIGS to dstring-utils-test.fs, which
	  CATCHes the ABORT" in SET-FNUM-DIGS.
	* Revised FNUM+ to use -43 THROW instead of ABORT".
	* Added TFNUM+ to dstrings-utils-test.fs, to CATCH the
	  THROW.  Test fails.
 8Aug10 * Updated dstring-utils-test.fs to ttester display
	  support 1.0.3.

Version 0.8.4
27Aug08 * Understood how to avoid pads.  Removed dependence on
	  mstrings-cat.fs lib.
	* Removed all words that output dstrings to the string
	  stack, leaving cat words.
	* Made "private":  #FNUM-DIGS
	* Added user parameter:  MAX-#FNUM-DIGS
	* Added overflow checking word:  SET-#FNUM-DIGS
	* Added tests for fnum-digs words.
28Aug08 * Added tests for cat purity.
	* Added truncation comment for NUM0R+.

Version 0.8.3
27Aug08 * Moved $pad code into a separate library,
	  dstring-pad.fs, no longer covered by this log.
	* Revised to use the mstrings-cat.fs lib, with an mpad
	  for concatenation.
	
Version 0.8.2
23Aug08 * Updated with dstrings 0.7.5 names.
25Aug08 * Wrote dstring-utils-test.fs, omitting $pad
	  manipulation.
	* Renamed NUM0R+ and NUM0R>$ as UNUM0R+ and UNUM0R>$.

Version 0.8.1
26Jul08 * Replaced INCLUDED by REQUIRED
27Jul08	* Added:  UNUM>$  UNUM>HEX+  NUM0R+
		  #FNUM-DIGS  FNUM>$  FNUM+  
	* Renamed NUM-CAT and UNUM-CAT as NUM+ and UNUM+.
	* Removed constant -MONS- and rewrote -MON- to use
	  SLITERAL instead.
	* Inspected for character purity.
28Jul08 * Replaced PFE by DSTRINGS-EXT.
30Jul08 * Made NUM>S and UNUM>S utility words.

Version 0.8.0
14Sep04 * Introduced the $pad in schip.fs, to use with NUM>$,
	  DATE&TIME+, etc., which were written at least by early
	  September, 1994.
 6Oct04 * Started refining the collection into dstring-utils.fs.
 7Oct04 * Code finished, passed simple tests.
13Oct04 * Added UNUM-CAT, UNUM>HEX$.
30Sep06 * Added code to make the garbage collection default
	  for $PAD "off".
30Mar07 * Added comments on $pad motivation.
	* Added list of words.
	* Added PFE switch.