gnucash maint: Bug 756469 - CSV Invoice Import - Items with double quote escape not imported.

[Mike Evans]

Updated	 via  https://github.com/Gnucash/gnucash/commit/9b21c9e6 (commit)
	from  https://github.com/Gnucash/gnucash/commit/44814868 (commit)



commit 9b21c9e682e8ade37778f7b67a09bfd0da87355f
Author: Mike Evans <mikee at saxicola.co.uk>
Date:   Thu Jan 14 13:38:11 2016 +0000

    Bug 756469 - CSV Invoice Import - Items with double quote escape not imported.
    
    Update regex to accept escaped quotes in (some) quoted fields. Thanks Derek.
    Convert escaped quotes "" to unescaped " in notes and description fields.



Summary of changes:
 src/plugins/bi_import/dialog-bi-import-gui.c |  6 +--
 src/plugins/bi_import/dialog-bi-import.c     | 65 +++++++++++++++++++++-------
 2 files changed, 53 insertions(+), 18 deletions(-)