gnucash-htdocs master: Announce release of GnuCash 2.6.15.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-htdocs/commit/76f95503 (commit)
	from  https://github.com/Gnucash/gnucash-htdocs/commit/2c32a592 (commit)



commit 76f95503c314678d4c3276737868d1f33c9d9e1a
Author: John Ralls <jralls at ceridwen.us>
Date:   Sun Dec 18 11:29:33 2016 -0800

    Announce release of GnuCash 2.6.15.



Summary of changes:
 externals/global_params.php |   2 +-
 news/161218-2.6.15.news     | 127 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 128 insertions(+), 1 deletion(-)
 create mode 100644 news/161218-2.6.15.news