gnucash-docs maint: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/72a1778c (commit)
	 via  https://github.com/Gnucash/gnucash-docs/commit/0d58316d (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/51af85d6 (commit)



commit 72a1778ccace78251a4f69eb1b0aaa486ac6fb0e
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Mar 25 14:41:22 2017 -0700

    Release GnuCash 2.6.16.

commit 0d58316dc90b5295ed6d4123b8bb7c605c349c5a
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Mar 25 14:36:14 2017 -0700

    Freeze guide/it/gnucash-guide.xml.
    
    The changes in ch_invest are too extensive and it no longer updates correctly.



Summary of changes:
 ChangeLog                  | 108 +++++++++++++++++++++++++++++++++++++++++++++
 NEWS                       |  11 +++++
 configure.ac               |   2 +-
 guide/C/gnucash-guide.xml  |  20 ++++++---
 guide/de/gnucash-guide.xml |  20 ++++++---
 guide/it/Makefile.am       |   6 +--
 guide/it/gnucash-guide.xml |   4 ++
 guide/pt/gnucash-guide.xml |  20 ++++++---
 help/C/gnucash-help.xml    |  20 ++++++---
 help/de/gnucash-help.xml   |  21 ++++++---
 help/it/gnucash-help.xml   |  64 +++++++++++----------------
 11 files changed, 223 insertions(+), 73 deletions(-)