[single-kzm_group] Added better appending of url/get request arguments to links with add_query_arg() method.
[template_send_announcement] Added better appending of url/get request arguments to links with add_query_arg() method.
[archive-kzm_announcement] Added better appending of url/get request arguments to links with add_query_arg() method.
[single-kzm_announcement] Added better appending of url/get request arguments to links with add_query_arg() method.
[archive-kzm_group] Added better appending of url/get request arguments to links with add_query_arg() method.