gnucash maint: Multiple changes pushed

[Christopher Lam]

Updated	 via  https://github.com/Gnucash/gnucash/commit/580efe09 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/645cc946 (commit)
	from  https://github.com/Gnucash/gnucash/commit/ccc8b44b (commit)



commit 580efe091c74137fac1835301419ee8301bfb3a9
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Wed Aug 17 07:45:09 2022 +0800

    Bug 797725 - Untranslatable string "For Period Covering ~a to ~a"

commit 645cc9461dddd95c0b417191da6f72218947e197
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Wed Aug 17 09:20:37 2022 +0800

    [core-utils] modify gnc:format to accept -
    
    this allows use of varnames such as ${report-title}



Summary of changes:
 bindings/guile/core-utils.scm                        |  2 +-
 bindings/guile/test/test-core-utils.scm              |  4 ++++
 gnucash/report/reports/standard/account-summary.scm  | 19 +++++++++++--------
 gnucash/report/reports/standard/equity-statement.scm | 11 +++++------
 gnucash/report/reports/standard/income-statement.scm |  9 +++++----
 gnucash/report/reports/standard/trial-balance.scm    | 20 +++++++++++---------
 6 files changed, 37 insertions(+), 28 deletions(-)