gnucash maint: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/957df9a3 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/f76226f9 (commit)
	from  https://github.com/Gnucash/gnucash/commit/e557b021 (commit)



commit 957df9a32b6db7ef06c49f671183bf7c83521155
Author: John Ralls <jralls at ceridwen.us>
Date:   Mon May 27 14:14:53 2019 -0700

    Add a +0000 offset to ISO8601 timestamps in the XML backend.
    
    Apparently GnuCash for Android hard-coded the offset spec into their
    parser, so it can't import XML files without it.

commit f76226f912d40439712c489f9243049a1bc8d70a
Author: John Ralls <jralls at ceridwen.us>
Date:   Mon May 27 14:50:51 2019 -0700

    Fix broken CSV Import tests.



Summary of changes:
 gnucash/import-export/csv-imp/test/test-tokenizer.cpp | 7 ++++---
 libgnucash/backend/xml/sixtp-dom-generators.cpp       | 1 +
 2 files changed, 5 insertions(+), 3 deletions(-)