gnucash stable: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/1fa4f71f (commit)
	 via  https://github.com/Gnucash/gnucash/commit/058e2a19 (commit)
	from  https://github.com/Gnucash/gnucash/commit/9172d1dd (commit)



commit 1fa4f71f59585665202a206b4175a5e0866beaf8
Author: John Ralls <jralls at ceridwen.us>
Date:   Fri Mar 7 12:54:36 2025 -0800

    Fix gnc-numeric test failure on macOS 15.4 beta.
    
    Caused by Apple suddenly fixing ostreams to put the thousands
    separator in numbers when it's set in the locale.

commit 058e2a196b39814e343dd606a9f9f0d3d8e20704
Author: John Ralls <jralls at ceridwen.us>
Date:   Fri Mar 7 11:50:22 2025 -0800

    Bug 799564 - Decimal point confusions when getting stock quotes from aex
    
    Add parsing thousands-grouped numbers to GncNumeric(const std::string&).



Summary of changes:
 libgnucash/engine/gnc-numeric.cpp            | 60 ++++++++++++++++++++++++----
 libgnucash/engine/test/gtest-gnc-numeric.cpp | 34 ++++++++++++++++
 2 files changed, 86 insertions(+), 8 deletions(-)