Breakpoint hits reaching all the way to UI.

Nasty json only hackery right now, but fixable to support other protocols.

src/xenia/debug/debug_server.h

@@ -21,6 +21,8 @@ XEDECLARECLASS2(xe, debug, DebugClient);
 XEDECLARECLASS2(xe, debug, DebugTarget);
 XEDECLARECLASS2(xe, debug, Protocol);
 
+struct json_t;
+
 
 namespace xe {
 namespace debug {
@@ -43,6 +45,8 @@ public:
   void RemoveTarget(const char* name);
   DebugTarget* GetTarget(const char* name);
 
+  void BroadcastEvent(json_t* event_json);
+
   int WaitForClient();
 
 private: