gnucash maint: Multiple changes pushed

[Christopher Lam]

Updated	 via  https://github.com/Gnucash/gnucash/commit/00983576 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/bd83c28a (commit)
	 via  https://github.com/Gnucash/gnucash/commit/e653c301 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/a8aec07e (commit)
	from  https://github.com/Gnucash/gnucash/commit/b6277207 (commit)



commit 00983576f45df74b6c345e33e537d47b986bb359
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Tue Jun 8 20:30:17 2021 +0800

    [split-register-model] don't strdup gnc_print_time64

commit bd83c28a517c7823ac14fbc4358e4ed296a00dfe
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Tue Jun 8 20:30:41 2021 +0800

    [gncEntryLedgerModel] don't strdup gnc_print_time64

commit e653c30193171af438eda5aa788d68f72fcd9759
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Fri Jun 11 20:39:53 2021 +0800

    [gnc-xml-backend] g_free char*

commit a8aec07e8a9fcabec50bdee7a02238e151c582d3
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Tue Jun 8 20:05:01 2021 +0800

    [import-main-matcher] reuse static string for color



Summary of changes:
 gnucash/import-export/import-main-matcher.c         | 14 +++++++++-----
 gnucash/register/ledger-core/gncEntryLedgerModel.c  |  6 +-----
 gnucash/register/ledger-core/split-register-model.c |  5 +----
 libgnucash/backend/xml/gnc-xml-backend.cpp          |  1 +
 4 files changed, 12 insertions(+), 14 deletions(-)