fixes #8471 - adds a number field input support

* change subnet vlan to number field
* change ldap port to number field
Fixes #8536 - can update and delete media with dot in name
Fixes #8284 - missing params in OS api docs
fixes #8348 - expose user variable to templates in group mail
fixes #8221 - search for subnet with taxonomy scope
fixes #8049 - Add timezone to user