Add the list of BuildRequest's ID to BuildStatus

I use HttpStatusPush (a custom version) to create a frontend for BuildBot.
My custom version of HttpStatusPush differs in a way that, for the events requestSubmitted, and requestCancelled the BuildRequest's ID are sent. The idea is to be able to represent in the Frontent the list of the Pending BuildRequest.

In order to be able to remove the BuildRequest from the queue (in real time with nodejs), the event buildStarted must contains the list of the related BuildRequest.