gnucash-docs maint: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/9d532a46 (commit)
	 via  https://github.com/Gnucash/gnucash-docs/commit/67240840 (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/78cfa76c (commit)



commit 9d532a46fde6d5c06daf8c60251ad64935b6aa1b
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Dec 13 17:18:58 2016 -0800

    Bug 775919 - Change Documentation of contributors
    
    Make the "by-line" just "The GnuCash Documentation Team" and list the
    individual authors in a new preface page called "About the Author".

commit 672408407db4e37d60b4253f5c584c865d00a800
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Dec 13 11:46:42 2016 -0800

    Clean up additional help sections, making them (mostly) the same in both manuals.



Summary of changes:
 guide/C/ch_oview.xml           |  49 ++++++++
 guide/C/gnucash-guide.xml      | 226 +++++++++++++-----------------------
 guide/de/gnucash-guide.xml     | 219 ++++++++++++++---------------------
 guide/it/gnucash-guide.xml     | 257 ++++++++++++++++++-----------------------
 guide/ja/gnucash-guide.xml     | 230 ++++++++++++++----------------------
 guide/pt/gnucash-guide.xml     | 216 ++++++++++++++--------------------
 help/C/Help_ch_GettingHelp.xml |  61 +++++-----
 help/C/gnucash-help.xml        | 172 ++++++++++-----------------
 help/de/gnucash-help.xml       | 189 +++++++++++++-----------------
 help/it/gnucash-help.xml       | 208 +++++++++++++--------------------
 help/pt/gnucash-help.xml       | 177 +++++++++++-----------------
 11 files changed, 828 insertions(+), 1176 deletions(-)