gnucash maint: Add note at the top to disuade users from contacting authors directly for support.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/05fdefa3 (commit)
	from  https://github.com/Gnucash/gnucash/commit/20242c5a (commit)



commit 05fdefa306d8f278d1e9cac141bc0ce35b409ac2
Author: John Ralls <jralls at ceridwen.us>
Date:   Mon Aug 10 07:58:55 2015 +0100

    Add note at the top to disuade users from contacting authors directly for support.



Summary of changes:
 AUTHORS     | 6 ++++++
 DOCUMENTERS | 7 +++++++
 2 files changed, 13 insertions(+)