Add in the ability to configure IP restrictions for the UAA and Login Server

Add in the ability to configure IP restrictions for the UAA and Login Server HTTP ports.

These have til date been preconfigured with a set of private ranges
https://www.pivotaltracker.com/story/show/81048758
[#81048758]
When specifying the property in the manifest you can use the `default` property to define what the default value should be. This allows us to remove the ternary from the tomcat.server.xml.erb job template. This also consolidates the default values to one location, rather than having to look for their usages.