gnucash-docs maint: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/0e6e25c4 (commit)
	 via  https://github.com/Gnucash/gnucash-docs/commit/35a8ac6a (commit)
	 via  https://github.com/Gnucash/gnucash-docs/commit/182c7060 (commit)
	 via  https://github.com/Gnucash/gnucash-docs/commit/47eb68e8 (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/8eee199b (commit)



commit 0e6e25c4f8a2efbc3e261dd6efe4da9bbf819392
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Jul 25 13:56:28 2020 -0700

    Release Documentation for GnuCash 4.1.

commit 35a8ac6aaa5af5ac82e7ab97ebfd94bf87d4f519
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Jul 25 13:49:06 2020 -0700

    Fix typo.

commit 182c7060f5f4bd77ff004b8499f92860ca3dd6c9
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Jul 25 13:46:18 2020 -0700

    CMake GNUInstallDirs aborts if project language is NONE.
    
    https://gitlab.kitware.com/cmake/cmake/commit/c18ed7236db5720bab383e6de78415177922bff3

commit 47eb68e83e374031d2738f1a1f5a759540baec45
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Jul 25 13:44:45 2020 -0700

    Dist isn't supposed to be possible from a dist tarball so don't try.
    
    Because it fails.



Summary of changes:
 CMakeLists.txt            | 24 ++++++++++++++----------
 ChangeLog                 | 32 ++++++++++++++++++++++++++++++++
 NEWS                      |  4 ++++
 cmake/MakeDistCheck.cmake |  7 -------
 configure.ac              |  2 +-
 docbook/gnc-docbookx.dtd  |  6 +++---
 6 files changed, 54 insertions(+), 21 deletions(-)