David's patch to handle merchandising businesses (#150008).

[Derek Atkins]

Log Message:
-----------
David's patch to handle merchandising businesses (#150008).

2004-08-12  David Montenegro  <sunrise2000 at comcast.net>

        * src/report/standard-reports/trial-balance.scm:
	    src/report/standard-reports/equity-statement.scm:
	    src/report/report-system/report-utilities.scm:
	    Added to the work sheet special handling of
	    inventory and income summary accounts for
	    merchandising businesses.  Fixes #150008.

Modified Files:
--------------
    gnucash:
        ChangeLog
    gnucash/src/report/report-system:
        report-utilities.scm
    gnucash/src/report/standard-reports:
        equity-statement.scm
        trial-balance.scm