gnucash stable: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/64a319eb (commit)
	 via  https://github.com/Gnucash/gnucash/commit/c07e74ef (commit)
	 via  https://github.com/Gnucash/gnucash/commit/f4ee875d (commit)
	 via  https://github.com/Gnucash/gnucash/commit/4819f2de (commit)
	from  https://github.com/Gnucash/gnucash/commit/764157dd (commit)



commit 64a319eb46d80955e32896d0ecb16d8db990f8f9
Merge: 764157ddeb c07e74ef7d
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Nov 26 15:45:14 2024 -0800

    Merge Landry Breuil's 'boost-1.87' into stable.
    
    Makes the boost-1.67 requirement hard, no patched earlier versions are
    supported.

commit c07e74ef7df3ed54c8bf23eef0542c519fa7c6a2
Author: Landry Breuil <landry at rhaalovely.net>
Date:   Tue Nov 26 08:44:23 2024 +0100

    remove references to hybrid patched boost versions

commit f4ee875d8aab2ba18c662f59dfaaadc9e9e3a3b5
Author: Landry Breuil <landry at rhaalovely.net>
Date:   Mon Nov 25 08:47:30 2024 +0100

    drop fallback block supporting boost pre-1.67.0
    
    io_context appeared in 1.66, and debian 10/ubuntu 20 had 1.67 or newer..

commit 4819f2de2171af07ce25a6f305b2ac0108363dea
Author: Landry Breuil <landry at rhaalovely.net>
Date:   Mon Nov 25 08:47:24 2024 +0100

    fix build with recent boost where io_service was removed (deprecated since many releases)



Summary of changes:
 CMakeLists.txt                      | 16 +---------------
 README.dependencies                 |  5 -----
 libgnucash/app-utils/gnc-quotes.cpp |  2 +-
 3 files changed, 2 insertions(+), 21 deletions(-)