2009.013 1.36	DSN	Set database info in "require" file.
2008.086 1.35	DSN	Fix data extraction for SEED data using stage algorithm STAGE_SEGMENT.
2008.001 1.34	DSN	Change channel query to check waveform table.
2007.234 1.33	DSN	Fix merging overlapping requests in gen_pod_req.
2007.156 1.32	DSN	Fix: Do not query files when generating sync files.
2007.097 1.31	DSN	Added SNCL inventory list using "-m -I".
2006.292 1.30	DSN	Added stage_alg variable to control whether staging for 
			continuous data is done by continuous file or time segment.
2005.333 1.29	DSN	Append time to stage directory name to make it more unique.
2005.312 1.28	DSN	Fix build_pod_request() to properly merge overlapping requests.
2005.186 1.27	DSN	Use explicit >= and < instead of BETWEEN for timespan requests.
			Test to ensure starttime < endtime.
2005.181 1.26	DSN	Use env variable DB_CONNECT to override database connection info.
2005.125 1.25	DSN	Yet more detection of bad format in netdc and breq_fast requests.
2005.118 1.24	DSN	Better detection of bad dates in netdc and breq_fast request.
2005.108 1.23	DSN	Add cleanup of work directories.
2005.040 1.22	DSN	Added sync header on sync output.
2005.040 1.21	DSN	Allow -W option to be used with -k option.
2005.037 1.20	DSN	Implement IRIS breq_fast station wildcarding.
2005.033 1.19	DSN	Do not require output file option with -K option.
2005.033 1.18	DSN	Added -K option to estimate data size in KBytes.
2005.033 1.17	DSN	Update version in program.
2005.033 1.16	DSN	Added -v option, cleanup of extraneous variable.
2004.317 1.15	DSN	Allow user to specify "-" or "--" for blank location code.
2004.313 1.14	DSN	Change env var TAPELABEL to SEED_LABEL for pod.
2004.302 1.13	DSN	Check for missing -o outputfile, and fix -t date option.
2004.289 1.12	DSN	Fixed network expansion in get_maxwavelens_for().
2004.289 1.11	DSN	Add -c channelfile option for specifying requested sncls.
			Fixed use of prebuilt blockette directory.
2004.273 1.10	DSN	Fix use of location code in temp stage files.
2004.273 1.09	DSN	Add epsilon_usec to reqend when reqend is deterined 
			from waveform database entry to ensure that we grab the 
			last sample in the waveform.
2004.254 1.08	DSN	Skip SQL query if sql statement is blank, 
			fixed ORDER clause, handle unknown networks.
2004.250 1.07	DSN	Remove duplicate waveforms.
2004.247 1.06	DSN	Added -U option to perl line to allow runing from setuid prog.
2004.246 1.05	DSN	Fix retrieving hostname.
2004.239 1.04	DSN	Fixed handling of blank location codes in NetDC code.
2004.238 1.03	DSN	Fixed waveform staging and merging.
2004.238 1.02	DSN	Fixed NetDC code.
2004.233 1.01	DSN	Initial version.
