Final pre-release

code/interrupthandler_def.cpp

@@ -1,4 +1,6 @@
-// Excerpt from the "InterruptHandler" class definition
+// Excerpt from the "InterruptHandler" interface
+class InterruptHandler {
 public:
     virtual void plugin() = 0;                             // Register the handler
-    virtual void trigger(const InterruptFrame &frame) = 0; // Handle an interrupt
+    virtual void trigger(const InterruptFrame &frame) = 0; // Handle an interrupt
+};