gnucash maint: Populate and display the match list in the CSV Importer.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/53619f43 (commit)
	from  https://github.com/Gnucash/gnucash/commit/d4fe5841 (commit)



commit 53619f4300fd5f3239cc5247dadf39de29958b66
Author: John Ralls <jralls at ceridwen.us>
Date:   Sun Sep 13 16:33:44 2020 -0700

    Populate and display the match list in the CSV Importer.
    
    Also fix a crash when the imported split doesn't have an online id
    as is the case for all non-OFX imports.



Summary of changes:
 gnucash/import-export/csv-imp/assistant-csv-trans-import.cpp | 2 ++
 gnucash/import-export/import-backend.c                       | 4 ++++
 2 files changed, 6 insertions(+)