gnucash-htdocs master: Sanitize remaining GET parameters.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-htdocs/commit/3ec987f3 (commit)
	from  https://github.com/Gnucash/gnucash-htdocs/commit/b10e4976 (commit)



commit 3ec987f3e69a7f246d26c1c9c256ead04af681f4
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Sep 18 10:28:29 2021 -0700

    Sanitize remaining GET parameters.



Summary of changes:
 atom.php      | 110 +++++++++++++++++++++++++++++-----------------------------
 viewdoc.phtml |  42 ++++++++++------------
 2 files changed, 74 insertions(+), 78 deletions(-)