gnucash-docs maint: Release Documentation for Gnucash 4.5.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/143d2b9d (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/4ee1535a (commit)



commit 143d2b9de9f8442a7a990374e4135a225e08ab88
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Mar 27 14:06:33 2021 -0700

    Release Documentation for Gnucash 4.5.



Summary of changes:
 CMakeLists.txt             |  2 +-
 NEWS                       | 20 ++++++++++++++++++++
 configure.ac               |  2 +-
 docbook/gnc-docbookx.dtd   |  6 +++---
 guide/C/gnucash-guide.xml  | 10 +++++++++-
 guide/de/gnucash-guide.xml |  8 ++++++++
 guide/it/gnucash-guide.xml | 10 +++++++++-
 guide/ja/gnucash-guide.xml | 10 +++++++++-
 guide/pt/gnucash-guide.xml | 10 +++++++++-
 help/C/gnucash-help.xml    |  8 ++++++++
 help/de/gnucash-help.xml   | 10 +++++++++-
 help/it/gnucash-help.xml   | 10 +++++++++-
 help/pt/gnucash-help.xml   | 10 +++++++++-
 13 files changed, 104 insertions(+), 12 deletions(-)