gnucash maint: Multiple changes pushed

[Christopher Lam]

Updated	 via  https://github.com/Gnucash/gnucash/commit/9e23e41f (commit)
	 via  https://github.com/Gnucash/gnucash/commit/da32fb0d (commit)
	 via  https://github.com/Gnucash/gnucash/commit/51e3a657 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/82d3bcd3 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/a2ef6ed6 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/c094c076 (commit)
	from  https://github.com/Gnucash/gnucash/commit/1a8b4820 (commit)



commit 9e23e41fe60835d9b86fe8f9591ec1d84a37839b
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Fri Dec 4 20:52:08 2020 +0800

    [piechart|scatter] define gnc:not-all-zeros locally
    
    which ensures that html-piechart and html-scatter converted into
    modules do not need to import this function from elsewhere.

commit da32fb0dae3f24eece68f8486810477e3410c037
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Fri Dec 4 18:37:21 2020 +0800

    [utilities] simplify addto!

commit 51e3a6576253e68774ff44b1279313ed973c163d
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Fri Dec 4 18:37:07 2020 +0800

    [options.scm] typo ref -> list-ref

commit 82d3bcd394b763df80253cb37e96444520afa0ae
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Fri Dec 4 18:36:36 2020 +0800

    [core-utils] N_ is identity function
    
    N_ is mapped to the identity function. Previously N_ was defined as a
    macro, which is more tricky to export.

commit a2ef6ed6a5b6cf8e65599670d37ff7935910db6e
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Fri Dec 4 18:36:22 2020 +0800

    Use proper format syntax

commit c094c07616d7d05c54ee659728812937c7e549c9
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Fri Dec 4 18:35:52 2020 +0800

    [balsheet-eg] instead of before, use macros after definition



Summary of changes:
 bindings/guile/core-utils.scm                   |  2 +-
 bindings/guile/utilities.scm                    |  6 +-
 gnucash/report/html-piechart.scm                |  8 +++
 gnucash/report/html-scatter.scm                 |  8 +++
 gnucash/report/html-text.scm                    |  2 +-
 gnucash/report/reports/standard/balsheet-eg.scm | 87 +++++++++++++------------
 libgnucash/app-utils/date-utilities.scm         |  2 +-
 libgnucash/app-utils/options.scm                |  2 +-
 8 files changed, 67 insertions(+), 50 deletions(-)