Fix Neil's broken code -- get the code building again.

[Derek Atkins]

Log Message:
-----------
Fix Neil's broken code -- get the code building again.

	* src/backend/qsf/qsf-backend.c: more a declaration to the top
	  of a function because ISO C90 forbids mixed declarations.
	* src/backend/file/gnc-backend-file.c: comment out unused function.

Tags:
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gnucash-gnome2-dev

Modified Files:
--------------
    gnucash:
        ChangeLog
    gnucash/src/backend/file:
        gnc-backend-file.c
    gnucash/src/backend/qsf:
        qsf-backend.c