domain 7.x-2.16

This is a maintenance release. No critical bugs are addressed.

New features

• Feature #1333544: Document server debugging info block. Adds a server info block.

Bugs fixed

• Bug #1324952: Domain Content: "Affiliated content" page broken for non-admins patched by dmitrit. Bad layout for domain content overview form.
• Bug #1317138: domain name allowed characters patched by joachim. Note that you can have dots in domain names.
• Bug #1322652: domain_node_presave() error with Devel reported and tested by Yuri. Devel settings can be empty and we need to account for that.
• Bug #848856: Empty HTTP_HOST throws errors report and testing by othermachines. Fixes parse_url() when bad http-host values are passed.
• Bug #771108: Invalid domain checking inconsistent tested by karnal69. Bad index in domain_invalid_domain.
• Bug #1303312: $root['path'] does not always exist in domain_nav_menu() reported by morningtime. Domain Nav menu rebuild throws a PHP notice.