gnucash-docs maint: Multiple changes pushed

[Frank H.Ellenberger]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/9a8101b5 (commit)
	 via  https://github.com/Gnucash/gnucash-docs/commit/b4bd5236 (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/5c45dc7a (commit)



commit 9a8101b59cdb79a17efc42eef98daca285389cfa
Author: Christian Wehling <christian.wehling at web.de>
Date:   Sat Jul 9 22:41:58 2022 +0200

    L10N:de: manual ch_Tools_Assistants: "Price Editor"

commit b4bd52366b633accc898effed5f70f896bde29c8
Author: Christian Wehling <christian.wehling at web.de>
Date:   Sun Aug 7 20:22:38 2022 +0200

    gnc-dobookx.dtd: Entitiy for column-selektor



Summary of changes:
 docbook/gnc-gui-C.dtd                       |   6 +
 docbook/gnc-gui-de.dtd                      |   7 +-
 manual/de/ch_Tools_Assistants.xml           | 446 +++++++++++++++++-----------
 manual/de/figures/Tools_PriceDatabase.png   | Bin 43125 -> 46509 bytes
 manual/de/figures/Tools_PriceEditor_add.png | Bin 19139 -> 20021 bytes
 5 files changed, 291 insertions(+), 168 deletions(-)