gnucash maint: Multiple changes pushed

[Christopher Lam]

Updated	 via  https://github.com/Gnucash/gnucash/commit/be19b489 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/c3ed055f (commit)
	 via  https://github.com/Gnucash/gnucash/commit/4a45d360 (commit)
	from  https://github.com/Gnucash/gnucash/commit/ec9cdd15 (commit)



commit be19b489e47884ab65ce4a69b594b0b9578fe62f
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Sun May 30 22:47:53 2021 +0800

    [gncEntryLedger] free taxes, a list of GncAccountValue

commit c3ed055f31c31234f54c615bcee8b266296f6e21
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Sun May 30 22:35:04 2021 +0800

    [gncEntryLedgerModel] const functions should return static buffer

commit 4a45d36047e55be44a4e9cdcf617333b7d1625a9
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Sun May 30 22:35:00 2021 +0800

    [split-register-model] const functions should return static buffer



Summary of changes:
 gnucash/register/ledger-core/gncEntryLedger.c       |  1 +
 gnucash/register/ledger-core/gncEntryLedgerModel.c  |  5 ++++-
 gnucash/register/ledger-core/split-register-model.c | 11 +++++++++--
 3 files changed, 14 insertions(+), 3 deletions(-)