ChangeLog for specadd
=====================

Version 1.15 - 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 1.14 - 2002-05-29 (MC)
-------------
	+ same as 1.11.1
	
Version 1.13 - 2002-05-14 (MC)
-------------
	+ (DEPEND) Added param-2.0

Version 1.12 - 2002-05-13 (MC)
-------------
	+ brought in line with param-2.0

Version 1.11.1 - 2002-05-29 (MC)
-------------
        + (src/specadd_mod.f90): fixed SSC-SPR-2887: reference to 
				uninitialised pointer

Version 1.11 - 2002-01-15 (MC)
-------------
        + (DEPEND) removed flspec reference that was producing a
	           cyclic dependency

Version 1.10 - 2001-10-25 (MC)
-------------
	+ (doc/specadd_description.tex): New warning documented
	+ (src/specadd_mod.f90):
		- output columns are now variable length vector columns
		- included new output column EXPOSURE
		- STAT_ERR is now optional. Stored in attribute if shared by 
		  all the spectra
		- added warning 'NoExposure'
		- added some messages
	+ (test/specadd_test):improved test harness
	
Version 1.9 - 2001-08-10 (MC)
-------------
	+ (doc/specadd_description.tex):corrected error in description. Added examples. Warning documented
	+ (config/specadd.par):added default values for parameters
	
Version 1.8.2 - 2000-10-31 (GV/SOC)
-------------
	+ DEPEND: it should have used flspec 2.22.

Version 1.8.1 - 2000-10-31 (GV/SOC)
-------------
	+ DEPEND: add flspec so that documentation builds.
	
Version 1.8 (2000-08-17) (MC)
----------------------------
        +(config/specadd.info): removed "interactive" from GROUPS list
	+(doc/specadd_description.tex): macros updated

Version 1.7.2 (2000-06-22) (MC)
----------------------------
        +(config/specadd.info): Fixed (SSC-SPR-1862)

Version 1.7.1 (2000-06-15)
----------------------------
        +(doc/specadd_description.tex): Fixed (SSC-SPR-1834) and updated

Version 1.7 (25-May-2000)
----------------------------
- Modified version number for saslh

Version 1.6.2 (24-May-2000)
----------------------------
- Modified test input file so that CREATOR keyword is present only 
 in its header
	
Version 1.6.1 (14-April-2000)
----------------------------
- Closed SPR 1662: bad format in errors and warnings in documentation

Version 1.6 (14-March-2000)
----------------------------
- Closed SPR 1555: behaviour on wrong parameter
- Closed SPR 1556: Problem with the ROWID column

Version 1.5 (27-January-2000)
----------------------------
- Missing specadd.lyt from config/Makefile
	
Version 1.4 (13-January-2000)
----------------------------
- Modified documentation version number (changed to that of the VERSION file)
- Added GUI layout file (specadd.lyt)
	
Version 1.3 (25-November-1999)
----------------------------
- Included DISTRIBUTION file
	
Version 1.2 (30-July-1999)
----------------------------

- Closed SPRs:
        * SSC-SPR-1133: Dummy template breaking build on Digital Unix

Version 1.1 (19-July-1999)
----------------------------

- Closed SPRs:
	* SSC-SPR-1056: FVERIFY problem in spectral file
	* SSC-SPR-1058: Problem reading spectral file into XSPEC
	* SSC-SPR-1059: Failure to create a multiple spectral file

Version 1.0 (08-June-1999)
----------------------------

- First version of task after approval

Version 0.1
----------------------------

- Directory structure created by pkgmaker.