gnucash-docs maint: Multiple changes pushed

[Frank H.Ellenberger]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/bae91941 (commit)
	 via  https://github.com/Gnucash/gnucash-docs/commit/1f21be74 (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/b7850d37 (commit)



commit bae919416594f484a47aab678d7998455e6c79f8
Author: fell <frank.h.ellenberger at gmail.com>
Date:   Fri Mar 16 05:12:06 2018 +0100

    Minor improvements of FQ appendix
    
    found while translating

commit 1f21be74483fb8f741ac467f72e1ec9deea62ac4
Author: fell <frank.h.ellenberger at gmail.com>
Date:   Fri Mar 16 05:10:51 2018 +0100

    German translation of changes in FQ appendix



Summary of changes:
 help/C/Help_tips-appendix.xml  |  32 ++--
 help/de/Help_tips-appendix.xml | 338 +++++++++++++++++++++++------------------
 2 files changed, 207 insertions(+), 163 deletions(-)