================================================================
qtb RELEASE NOTES: 11/20/22 RELEASE VERSION 2.14.3
================================================================

Enhancements/ Additions:
------------------------

* Changed all sprintf calls to snprintf.

Bugs Fixed:
-----------


================================================================
qtb RELEASE NOTES: 07/29/21 RELEASE VERSION 2.14.2
================================================================

Enhancements/ Additions:
------------------------

* Changes for compatibility.

Bugs Fixed:
-----------


================================================================
qtb RELEASE NOTES: 06/29/19 RELEASE VERSION 2.14.1
================================================================

Enhancements/ Additions:
------------------------

* Modified Quad-Tree creation routine qtb_create to ignore the
  sign of the specified length-scale/distribution-function "df".

Bugs Fixed:
-----------


================================================================
qtb RELEASE NOTES: 02/14/17 RELEASE VERSION 2.13.28
================================================================

Enhancements/ Additions:
------------------------

* Changes for compatibility with 64-bit integers.

Bugs Fixed:
-----------


================================================================
qtb RELEASE NOTES: 11/03/16 RELEASE VERSION 2.12.27
================================================================

Enhancements/ Additions:
------------------------

* Moved ug2_glue to QTB_LIB as qtb_glue.

Bugs Fixed:
-----------


================================================================
qtb RELEASE NOTES: 11/03/16 RELEASE VERSION 2.12.27
================================================================

Enhancements/ Additions:
------------------------

* Moved qtb_chk, qtb_chk_n, and qtb_eval to DFTR2 LIB as
  dftr2_qtb_chk, dftr2_qtb_chk_n, and dftr2_qtb_eval.

Bugs Fixed:
-----------


================================================================
qtb RELEASE NOTES: 09/16/16 RELEASE VERSION 2.11.26
================================================================

Enhancements/ Additions:
------------------------

* Added function qtb_find_dup to find duplicate nodes (used for gluing).

Bugs Fixed:
-----------


================================================================
qtb RELEASE NOTES: 06/10/16 RELEASE VERSION 2.10.26
================================================================

Enhancements/ Additions:
------------------------

* Added 2nd minimum distance coefficient for checking nearby
  locations (used by ICE2).

Bugs Fixed:
-----------


================================================================
qtb RELEASE NOTES: 01/18/16 RELEASE VERSION 2.9.23
================================================================

Enhancements/ Additions:
------------------------

* Minor syntax change in if check.

Bugs Fixed:
-----------


================================================================
qtb RELEASE NOTES: 12/02/15 RELEASE VERSION 2.9.22
================================================================

Enhancements/ Additions:
------------------------

* Added metric based sizing capability.

Bugs Fixed:
-----------


================================================================
qtb RELEASE NOTES: 11/26/14 RELEASE VERSION 2.7.16
================================================================

Enhancements/ Additions:
------------------------

* Added minimum growth distance check to routines qtb_chk and
  qtb_chk_n for checking minimum allowable distance between nodes.

Bugs Fixed:
-----------


================================================================
qtb RELEASE NOTES: 02/11/14 RELEASE VERSION 2.6.12
================================================================

Enhancements/ Additions:
------------------------

* Convert to new ug parameter structure scheme and eliminate
  use of Error_Message.

Bugs Fixed:
-----------


================================================================
qtb RELEASE NOTES: 08/01/13 RELEASE VERSION 2.5.9
================================================================

Enhancements/ Additions:
------------------------

* Added modifications to allow for very long file names. Previous
  versions are limited to file path names with about 100 characters 
  or less. The current version allows path names with about 1000
  characters (500 on Windows) or less.

Bugs Fixed:
-----------