apps/utils/subtotal: 	* take delimiter from environment variable DELIMITER 	  if -d was not specified on the commandline 	* expand escape-sequences (e.g. "\t") in the delimiter
apps/utils/subtotal:
	* take delimiter from environment variable DELIMITER
	  if -d was not specified on the commandline
	* expand escape-sequences (e.g. "\t") in the delimiter


git-svn-id: 036a1c5f902f528d79fbac72fb947c91fe594755@86 9f305d85-0c50-0410-b3e0-65f4174694de

dbushong/crush-tools,dbushong/crush-tools,dbushong/crush-tools,dbushong/crush-tools