ChangeLog for tabgtigen
=======================

Version 2.13 - 2018-02-13 (EO)
------------------------------
	+ This is a new major version of this package including a new GNU
	Public License Text disclaimer required to distribute the SAS source
	code to the Astronomical Community under the terms of the GNU Public
	License. The text as it is shown below is the same that has been 
	included in all SAS source code files.

	ESA (C) 2000-2018 

	This file is part of ESA's XMM-Newton Scientific Analysis System
	(SAS).

	SAS is free software: you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.

	SAS is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.
	   
	You should have received a copy of the GNU General Public License
	along with SAS.  If not, see <http://www.gnu.org/licenses/>.
	---------------------------------------------------------------------


Version 2.12.3 - 2005-06-20 (CG)
--------------
	+ Solving still (SPR2580) but with better approach for bins. 

Version 2.12.2 - 2005-06-17 (CG)
--------------
	+ Bug for negative time differences fixed (SPR2580)

Version 2.12.1 - 2004-02-17 (CG)
--------------
	+ Take TIMEREF and TIMESYS keywords from input file (SPR2490)

Open SOC-SPRs/SCRs:
	*none*

Version 2.12 - 2003-03-14 (UL)
------------
	+ two additional inquiry methods in GtiTableFilter class

Version 2.11 - 2002-09-16 (GV)
------------
	+ works with gcc-3.1
	    
Version 2.10 - 2002-07-10 (UL)
------------
	+ added mingtisize parameter

Version 2.9 - 2002-05-27 (UL)
-----------
	+ made param-2.0 compliant

Version 2.8.3 - 2002-03-12 (UL)
-------------
	+ fixed minor documentation problems

Version 2.8.2 - 2002-02-20 (UL)
-------------
	+ minor compatibility enhancement to test harness [shell functions
	  under Linux/sh cannot return value >256]

Version 2.8.1 - 2002-01-28 (UL)
-------------
	+ fixed wrong mode of table/expression parameters

Version 2.8 - 2001-12-07 (UL)
-----------
	+ redelivery of 2.7.2 for start of 5.3 RT

Version 2.7.2 - 2001-05-17 (UL)
-------------
	+ fixed small problem in layout file (this closes SPR 2045: Does not work
	  with SAS GUI)

Version 2.7.1 - 2001-02-20 (UL)
-------------
	+ relaxed validity range of parameters prefraction/postfraction to
	  [-1., 1.]

Version 2.7 - 2000-12-22 (UL)
-----------
	+ trivial change to make optimizer happy

Version 2.6.2 - 2000-10-27 (UL)
-------------
	+ now in GROUPS 'gti'

Version 2.6.1 - 2000-10-19 (GV)
-------------
	+ (src/Makefile) remove INTERFACES statement (SOC-SPR-1785).
	
Version 2.6 - 2000-10-02 (UL)
-----------
	+ redelivery of 2.5.1 for v5 code freeze

Version 2.5.1 - 2000-06-19 (UL)
-------------
	+ fixed SPR 1560: DOC::broken links
	+ fixed SPR 1577: tabgtigen clips the intervals at the beginning + end
	  (for the adjustment of the first START and last STOP time the width
	   of the first/last time bin is now taken into account)

Version 2.5 - 2000-05-25 (UL)
-----------
	+ updated parameter names in documentation
	+ added layout + info file

Version 2.4.1 - 1999-11-10 (UL)
-------------
	+ brought in line with caloalutils-1.14

Version 2.4 - 1999-10-21 (UL)
-----------
	+ internal improvements

Version 2.3 - 1999-10-19 (UL)
-----------
	+ added DISTRIBUTION file
	+ placed GtiTableFilter class in separate file

Version 2.2 - 1999-06-16 (UL)
-----------
	+ made dependent on cal-3.0

Version 2.1 - 1999-05-11 (UL)
-----------
	+ brought in line with error-1.18

Version 2.0 - 1999-04-16 (UL)
------------
	+ changed parameter names to adhere to SAS parameter naming conventions
	  (this accounts for increment of major version number)
	+ brought in line with selectlib-4.0

Version 1.12 - 1999-03-04 (UL)
------------
	+ changes pertaining to better coherence with low memory Dal

Version 1.11 - 1999-02-15 (UL)
------------
	+ now dependent on Cal-2.0

Version 1.10 - 1999-02-11 (UL)
------------
	+ src/tabgtigen.cc: added include statement enforced by taskmain v1.17

Version 1.9 - 1998-11-18 (UL)
-----------
	+ renamed 'hkselect' -> 'tabgtigen' to reflect the generic nature
	  of the task better

Version 1.8 - 1998-07-08 (UL)
-----------
    + fixed SOC-SPR 366 (doc not SAS compliant) - doc/hkselect.tex
      is no longer part of the package since it is automatically
      generated by 'make ps/hmtl'

Version 1.7 - 1998-07-06 (UL)
-----------
    + removed usepackage directives from doc/hkselect.tex + they are now
      inlcuded in packages/sas/doc/lib/sastools.sty

Version 1.6 - 1998-06-26 (UL)
-----------
    + fixed SOC-SPRs:
          o 241 - Spurious definitions in hkselect.tex
          o 318 - Remove mode parameter
          o 319 - Use type f for file parameters
          o 320 - hkselect.tex should closely follow the template
          o 321 - Leave out dalif from required libs (src/Makefile)
          o 322 - Use the generic C++ main
          o 323 - Do not generate your own error message if the column does not
                  exist
          o 324 - Use simple unique label for fatal()
          o 325 - The test harness is just a base test

Version 1.5 - 1998-05-29 (UL)
-----------
    + fixed SPR 216 (generic main)

Version 1.4 - 1998-05-26 (UL)
-----------
    + converted documentation to new format (user/developers part now merged)
    + got rid of obsolete files in tree
    + fixed SPRs 212, 213, 214, 215

Version 1.3 - 1998-05-19 (UL)
-----------
    + brought in-line with selectlib v2.0

Version 1.2 - 1998-05-15 (UL)
-----------
    + changed name of class XMM -> Xmm after corresponding change in CAL

Version 1.1 - 1998-04-29 (UL)
-----------
    + initial version for SAS v1 integration