minidump format types; open crash dump command, stub out opening path in control thread; expand d_handles to support machine id, entity id, *and* 'controller kind', which can be either a dump file or a demon - this properly separates the true process control abstraction (demon) from opening a regular dump file on any machine, which will let us trivially support any kind of dump file on any platform; also fix bad cfg tree state leak

src/dbg_info/dbg_info.c

@@ -1306,7 +1306,7 @@ di_search_artifact_create(String8 key, B32 *cancel_signal, B32 *retry_out, U64 *
     }
     lane_sync();
     
-    //- rjf: sort records
+    //- rjf: sort records if we have a query
     if(!cancelled) ProfScope("sort records")
     {
       //- rjf: set up common data