gnucash-docs maint: Multiple changes pushed

[Frank H.Ellenberger]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/f77e8a38 (commit)
	 via  https://github.com/Gnucash/gnucash-docs/commit/45767a71 (commit)
	 via  https://github.com/Gnucash/gnucash-docs/commit/1323c3df (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/73beb776 (commit)



commit f77e8a387a751c38e9eced6cf5fdf8457bf2de61
Author: Frank H. Ellenberger <frank.h.ellenberger at gmail.com>
Date:   Mon Sep 9 05:47:03 2019 +0200

    FAQ: review links
    
    Remove redundance.
    Use entities, where applicable.
    
    Improve English (Where’s -> Where is)
    Explain, which FAQ is recent.
    Remove g-wrap reference.
    
    Note: Gmane seems dead.

commit 45767a71df5908e5c83e5061f030c9d3106c3d01
Author: Frank H. Ellenberger <frank.h.ellenberger at gmail.com>
Date:   Mon Sep 9 05:42:24 2019 +0200

    Add ENTITY url-irc

commit 1323c3dfe2afc24998ed21059cec3c6b6e795b44
Author: Frank H. Ellenberger <frank.h.ellenberger at gmail.com>
Date:   Sun Sep 8 23:28:07 2019 +0200

    Use <qandaset> for FAQ



Summary of changes:
 docbook/gnc-docbookx.dtd |   1 +
 guide/C/appendixb.xml    | 233 ++++++++++++++++++++++++-----------------------
 2 files changed, 120 insertions(+), 114 deletions(-)