From: Mark Wells <mark@freeside.biz>
Date: Mon, 17 Oct 2016 22:16:40 +0000 (-0700)
Subject: if asked to credit a zero-amount line item, skip it rather than throwing an error... 
X-Git-Url: http://git.freeside.biz/gitweb/?a=commitdiff_plain;h=b25a5e64054fed0ba59842442a5921ba5a3d1071;hp=b25a5e64054fed0ba59842442a5921ba5a3d1071;p=freeside.git

if asked to credit a zero-amount line item, skip it rather than throwing an error, #72873, from #26925
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