ocf_apphost: raise server_names_hash_bucket_size
ocf_apphost: rebuild-vhost checks and name changes

- Fully-qualify server name (if not already) by appending .b.e
- Check if the user is in ocfdev, complain if not
- Provide a "dev" vhost for testing (e.g. if DNS isn't ready yet, or the
  group site isn't ready yet, but they need a place to develop it)
Fix biohazard login server declaration

...whoops
ocf_www: add apphost shorturl redirect