The debugger's API mode added a lot of extra complexity to the debugger client for minimal value. It also had a bunch of bugs, and unnecessarily tied alternate debugger clients to the command line client implementation. Deleting it.
Differential Revision: D912729
Adds an extension command to the debugger which provides
heap tracing functionality, and adds the framework needed to get
heap traces. The heaptrace command can dump the current heap to the
debugger session or it can save a GraphViz specification to a file.
I'm hoping to add a backend which can put the graph in GML format,
so it can be explored interactively. I also hope at some point to
see this integrated into FBIDE if we can do that.
Add a bit more usage logging for the debugger, and ensure that there is a common field between clients and servers thats easy to search on, i.e., sandbox id.
Mike Magruder