gnucash-docs maint: Bug-633590 Update and activate Reports chapter.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/26328123 (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/aa5b26ca (commit)



commit 263281233a1cf8a4b3f40c15da358a7d118d37be
Author: David T <sunfish62 at yahoo.com>
Date:   Fri Oct 21 16:24:23 2016 +0500

    Bug-633590 Update and activate Reports chapter.



Summary of changes:
 guide/C/ch_reports.xml    | 767 +++++++++++++++++++++++++++++++++++-----------
 guide/C/gnucash-guide.xml |  28 +-
 2 files changed, 596 insertions(+), 199 deletions(-)