gnucash maint: Multiple changes pushed

[Christopher Lam]

Updated	 via  https://github.com/Gnucash/gnucash/commit/3a244681 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/67fa04ad (commit)
	 via  https://github.com/Gnucash/gnucash/commit/594822f0 (commit)
	from  https://github.com/Gnucash/gnucash/commit/cda11dbd (commit)



commit 3a24468155b51b718cc34ed036194357f7c838c0
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Sat Sep 21 13:23:30 2019 +0800

    [account-summary] cleanup
    
    * shorten identifier names
    * compact functions
    * use eq? as appropriate instead of equal? when comparing symbols
    * omit splitting up and recombining accounts
    * minimise use of set! and define vars in let* formals
    * instead of (if pred? (begin ...)) use (when pred? ...)
    * use efficient gnc:accounts-and-all-descendants

commit 67fa04adbda91f75bdea78cf5bd17246a1e2957b
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Sat Sep 21 12:56:22 2019 +0800

    [account-summary] *reindent/untabify/delete-trailing-whitespace*

commit 594822f04321e9f21201d50336aec0ed208fc157
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Sat Sep 21 11:53:23 2019 +0800

    [account-summary] merge in sx-summary.scm
    
    * remove sx-summary.scm and merge into account-summary.scm
    * modify test-account.scm



Summary of changes:
 gnucash/report/standard-reports/CMakeLists.txt     |   1 -
 .../report/standard-reports/account-summary.scm    | 562 ++++++++++-----------
 gnucash/report/standard-reports/sx-summary.scm     | 516 -------------------
 .../standard-reports/test/test-account-summary.scm |   1 -
 po/POTFILES.in                                     |   1 -
 5 files changed, 254 insertions(+), 827 deletions(-)
 delete mode 100644 gnucash/report/standard-reports/sx-summary.scm