gnucash-docs master: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/a2e8bfa4 (commit)
	 via  https://github.com/Gnucash/gnucash-docs/commit/dec5654d (commit)
	 via  https://github.com/Gnucash/gnucash-docs/commit/59a7340a (commit)
	 via  https://github.com/Gnucash/gnucash-docs/commit/c0cc284c (commit)
	 via  https://github.com/Gnucash/gnucash-docs/commit/2b3050d7 (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/425817d2 (commit)



commit a2e8bfa407c379c0c6ce6f56a01b2ec059e69a92
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Jun 23 17:10:25 2020 -0700

    New section in help: Associating and External File with a Transaction.

commit dec5654d2ebc48b823840e0ae07d139d0a246d39
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Jun 23 15:41:17 2020 -0700

    Rewrite the New Accounts Hierarch Setup section.
    
    Originally motivated by need to document the new locale selector.

commit 59a7340a911a5b67ee885a0b54e1da40f51eeeff
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Jun 23 13:18:59 2020 -0700

    Document setting register column width layout.

commit c0cc284c620a8db4b0e4703abf4ff4406495c5ff
Merge: 425817d 2b3050d
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Jun 23 11:43:41 2020 -0700

    Merge branch 'maint'

commit 2b3050d776b6ff2c2e15e41cf521aca18ff5e43f
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Jun 23 11:43:17 2020 -0700

    Fix obsolete guide cross-reference.



Summary of changes:
 guide/C/ch_basics.xml           | 79 +++++++++--------------------------------
 guide/C/ch_txns.xml             | 22 ++++++++++--
 help/C/Help_ch_GUIMenus.xml     |  6 ++--
 help/C/Help_ch_Transactions.xml | 12 ++++++-
 4 files changed, 50 insertions(+), 69 deletions(-)