HISTORY ngasClient

VERSION	DATE		DESCRIPTION
1.0	May 2006	original version
1.1	2006-06-12	enabled to download tarballs
1.1.1	2006-07-20	has choice of NGAS servers 
1.2	2006-11-27	-H: download FTU'ed headers 
1.2.1	2007-03-09	removed ngau1 from server list
1.3	2008-03-04	-f: uses hotfly to update headers; -H: hotfly; archived hdr: now -W
1.3.1	2008-04-15	updated feedback text (line 124)
1.3.2	2008-06-13	modified syntax for hotfly
1.3.3	2008-07-16	suppress current error messages of hotfly
1.3.4	2008-08-14	returns EXIT_CODE properly
1.3.5	2008-09-18	help updated to reflect ancillary file downloads 
1.3.6	2008-09-26	tool queries NGAS for availability before launching request
1.4	2008-10-22	-P: download FTU'ed product header [IPe]
1.4.1	2008-12-02	supports tile (un)compression (for VCAM files) [WHu]
1.4.2	2009-03-16	enforces uncompression (for non-VCAM files, :230)
1.4.3	2009-10-14	bug fixed with nc_out_calib_$$ and nc_query_$$
1.4.4	2009-10-23	another bug fixed with nc_out_ngas_$$
1.4.5	2010-01-10	another bug fixed with nc files
1.4.6	2010-10-28	introducing timeout parameter for ngamsCClient
1.4.7	2012-08-24	no need to mv .fz file (line 253)
1.5	2012-10-25	check for hotfly being necessary; FTP_HOSTID terminated
1.5.1	2012-11-05	bug fix to remove properly nc_out_update_$$ and nc_update_$$
1.5.2	2012-11-27	yet another bug fix related to nc_out_update and nc_update
1.5.3	2013-01-17	check for proper hotfly installation dropped
1.6	2013-02-11	check  if file has already been downloaded (for -f and -c); if yes, don't download, unless -F is set
1.6.1	2013-10-24	jewel2 replaced by jewel61
1.7	2013-11-06	dynamic retrieval of $NGAMS_SERVERS; new option -U to fill ngasClient.cfg 
1.7.1	2014-02-18	replace 'switch' by 'change' in awk commands (for OS upgrade)
1.7.2	2014-03-10	fix a bug with this fix
1.7.3	2014-09-04	dpQuery replacing cdbQuery; check for hotfly removed (comes with dfs)
1.8	2015-09-21	retrieval of IDPs supported