gnucash stable: Multiple changes pushed

[Christopher Lam]

Updated	 via  https://github.com/Gnucash/gnucash/commit/03c53096 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/7d8d8f83 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/783c3df3 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/fc5d7f87 (commit)
	from  https://github.com/Gnucash/gnucash/commit/698cc230 (commit)



commit 03c530966647c1b0e757c6501d7f82fd03eceac5
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Mon Feb 5 22:51:37 2024 +0800

    [gnc-lot.cpp] convert to cpp

commit 7d8d8f83be1d9a9eebe38f1306f114b06f1c795f
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Mon Feb 5 22:44:49 2024 +0800

    [Recurrence.cpp] convert to cpp

commit 783c3df3c0d07f03b299a4b4a641a82c1d801dd5
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Mon Feb 5 21:33:42 2024 +0800

    [Transaction.cpp] convert to cpp

commit fc5d7f872e00197a79fc7cb262e615a767cc39c6
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Mon Feb 5 21:22:23 2024 +0800

    [Split.cpp] convert to cpp



Summary of changes:
 libgnucash/engine/CMakeLists.txt                   |  8 +-
 libgnucash/engine/{Recurrence.c => Recurrence.cpp} | 18 ++---
 libgnucash/engine/{Split.c => Split.cpp}           | 24 +++---
 .../engine/{Transaction.c => Transaction.cpp}      | 87 ++++++++++------------
 libgnucash/engine/{gnc-lot.c => gnc-lot.cpp}       | 14 ++--
 libgnucash/engine/test/utest-Account.cpp           |  6 +-
 libgnucash/engine/test/utest-Split.cpp             |  4 +-
 libgnucash/engine/test/utest-Transaction.cpp       |  6 +-
 po/POTFILES.in                                     |  8 +-
 9 files changed, 84 insertions(+), 91 deletions(-)
 rename libgnucash/engine/{Recurrence.c => Recurrence.cpp} (98%)
 rename libgnucash/engine/{Split.c => Split.cpp} (98%)
 rename libgnucash/engine/{Transaction.c => Transaction.cpp} (97%)
 rename libgnucash/engine/{gnc-lot.c => gnc-lot.cpp} (98%)