HISTORY dataLoader

VERSION	DATE		DESCRIPTION
1.0	2008-06-19	released
1.0.1	2010-01-28	bug fix with dataclient
1.1	2010-09-20	download of product headers or fits files; DFO_STATUS stabilized
1.1.1	2011-01-28	minor bug fixed (see :202) [DDo]
1.2	2011-06-17	query in line 208 adapted to obs_metada tables
1.2.1	2012-08-24	replace observations by obs_metadata database
1.2.2	2012-12-09	bug fix for product headers and fits files	
1.3	2014-04-28	dataclient replaced by HdrDownloader 
1.3.1	2014-05-21	supports optional config file HdrDownloader.cfg
1.3.2	2015-01-13	dropped: config file
1.4	2024-03-05	query to NGAS database changed due to change of format of ingestion_date column