Http Deployment and Remote Debugging may fail when hostnames are not resolvable

[brianoliver]

Http Deployers and Remote Debugging often attempts to use the hostname for connectivity. Unfortunately on DHCP-based networks where hostnames are dynamically produced, the hostname for a network adapter may not be resolvable, in which case HttpDeployers and RemoteDebuggers will fail. To resolve this we should use the host-address instead.