ChangeLog for eslewchain
===============================
open SPRs:
- none

Version 1.7.1 - 2016-01-12 (RDS)
-------------------------------
	+ src/eslewchain		- Use ecoordconv rather than
					  eregionanalyse to convert from X/Y
					  to RA/DEC (SPR-7334)

Version 1.7 - 2015-05-11 (RDS)
-------------------------------
	+ src/eslewchain		- Ignore subimages with no events
	                                  (SPR-7827). 
					  Produce .png files for each subimage
					  (SCR-7305).

Version 1.6.1 - 2014-09-25 (RDS)
-------------------------------
	+ src/eslewchain		- Chop up the slew using time segments
					  rather than X,Y blocks. This solves
					  several problems with long or
					  complicated slews which may now be
					  processed (SCR-7231)

Version 1.6 - 2014-07-31 (RDS)
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	+ src/eslewchain		- Overlap subimages by a few arcminutes
					- Include real start and stop times in 
					  output images and exposure maps
						SPR-7215

Version 1.5.1 - 2011-01-13 (RDS)
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	+ src/eslewchain		- Remove exposure extensions from
					- filtered event files (SPR-6645)

Version 1.5 - 2010-02-15 (RDS)
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	+ src/eslewchain		- Image count from decimal -> hex
					- Event list name -> P*SLEVLI0000.ds

Version 1.4 - 2010-02-05 (RDS)
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	+ src/eslewchain		- Changed filenames to a scheme which
					  complies with the requirements of 
					  the pipeline and the XSA.
					        SPR-6587

Version 1.3 - 2010-01-21 (RDS)
-------------------------------
	+ src/eslewchain		- Removed use of the ftools parameter 
					  system which seems unreliable.
					  Now uses the text output from 
					  fstatistic and flwyprint directly
						SPR-6584
 
Version 1.2 - 2009-06-25 (RDS)
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- Handles the -v, -p, -h options

Version 1.0.1 - 2008-10-21 (RDS)
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- Copy of v1.1

Version 1.1 - 2008-10-10 (RDS)
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- Accesses the event file from the current directory
- Can run under sh, csh or bash (SPR-6502)
- Remove unnecessary error message for event file not found
- Issues warning if SAS_ATTITUDE != 'RAF'  (SPR-6501)

Version 1.0 - 2008-06-24 (RDS)
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- Added documentation

Version 0.3 - 2008-05-30 (RDS)
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- The first PERL-only version.

Version 0.2 - 2008-05-09 (RDS)
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- A version which runs but still contains references to shell
	scripts that need to be converted to Perl.

Version 0.1 - 2008-04-24 (RDS)
-------------------------------
- Initial version based on the procslew v2.1 package
	previously issued independently to the SAS.