gnucash master: Multiple changes pushed

[Christopher Lam]

Updated	 via  https://github.com/Gnucash/gnucash/commit/f1ff7896 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/8ffe7771 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/0c1b6c5a (commit)
	 via  https://github.com/Gnucash/gnucash/commit/9667a47d (commit)
	 via  https://github.com/Gnucash/gnucash/commit/010a0f15 (commit)
	from  https://github.com/Gnucash/gnucash/commit/4e6c497c (commit)



commit f1ff7896576cf67a6b4ba8b4e8413c9a6d209b0e
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Sat May 9 21:53:09 2020 +0800

    [balsheet-eg] don't use safe-cadr and safe-cdr
    
    they are safety hacks which indicate inability to deal with lists. use
    lists properly.

commit 8ffe7771f19e264146a9cf650cff840eabcbc40f
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Sat May 9 21:51:50 2020 +0800

    [balsheet-eg] reindent process-acc-list-r

commit 0c1b6c5a4faf7070fe06db4aebbec67528828e4d
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Sat May 9 21:34:38 2020 +0800

    [eguile-utilities] deprecate single-use function
    
    only used by balsheet-eg.scm

commit 9667a47da0f2ada90ccd1c5c3f5d87220ddff1ff
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Sun Apr 5 20:33:56 2020 +0800

    [balsheet-eg] use "foreign" css class correctly
    
    5093a8fb1 had mistakenly disabled "foreign" class and used html
    formatting elements instead.
    
    also remove dead code

commit 010a0f15868e1d7187d0e706945e02bdcbd95aca
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Sun Apr 5 14:16:05 2020 +0800

    [eguile-gnc] don't catch errors in eguile-gnc
    
    With commit 9832fa397 the default report runner will now catch errors
    and show the backtrace in the report window. the eguile renderer
    doesn't need to catch errors anymore.



Summary of changes:
 gnucash/report/eguile-utilities.scm             |   5 +-
 gnucash/report/eguile.scm                       |  49 +-------
 gnucash/report/reports/standard/balsheet-eg.scm | 155 +++++++++++-------------
 3 files changed, 83 insertions(+), 126 deletions(-)