gnucash maint: Multiple changes pushed

[Christopher Lam]

Updated	 via  https://github.com/Gnucash/gnucash/commit/d290c3c4 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/37444374 (commit)
	from  https://github.com/Gnucash/gnucash/commit/1d898319 (commit)



commit d290c3c45d0dbcebfa8c953b04bad01633bcffcf
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Wed Sep 15 09:05:39 2021 +0800

    [account.cpp] deprecate old dxacc* functions

commit 374443747d33aad60326a748484dfd07ca2e4fcb
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Tue Sep 14 07:23:22 2021 +0800

    [account.cpp] new static: get/set_kvp_string_path
    
    exactly the same as set_kvp_string_tag but will accept the full kvp
    path.



Summary of changes:
 libgnucash/engine/Account.cpp | 31 +++++++++++++++++++++++++------
 1 file changed, 25 insertions(+), 6 deletions(-)