r14903 - gnucash/trunk - Add the ability to override the default sort (#150799).

[Derek Atkins]

Author: warlord
Date: 2006-09-27 09:39:32 -0400 (Wed, 27 Sep 2006)
New Revision: 14903
Trac: http://svn.gnucash.org/trac/changeset/14903

Modified:
   gnucash/trunk/
   gnucash/trunk/ChangeLog
   gnucash/trunk/lib/libqof/qof/qofclass.h
   gnucash/trunk/lib/libqof/qof/qofquery.c
   gnucash/trunk/lib/libqof/qof/qofquerycore-p.h
   gnucash/trunk/lib/libqof/qof/qofquerycore.c
   gnucash/trunk/lib/libqof/qof/qofquerycore.h
   gnucash/trunk/src/engine/Transaction.c
Log:
	Add the ability to override the default sort (#150799).
	Override the Transaction Number to sort numerically.
	* lib/libqof/qof/qofclass.h:
	* lib/libqof/qof/qofquery.c:
	* lib/libqof/qof/qofquerycore-p.h:
	* lib/libqof/qof/qofquerycore.[ch]:
	  - Publish the QofCompareFunc prototype.
	  - Add a new QofParam param_compfcn parameter
	  - Change QofQuery to use the param_compfcn over the
	    default type compare function.
	  - create (and publish) a qof API to compare strings
	    as numbers:  qof_string_number_compare_func()
	* src/engine/Transaction.c:
	  Assign TRANS_NUM to use qof_string_numer_compare_func()