Added Doxygen comment stubs

src/Plugin.h

@@ -2,10 +2,41 @@
 
 namespace OpenArena
 {
+	/*!
+	 * \brief
+	 * Write brief comment for Plugin here.
+	 * 
+	 * Write detailed description for Plugin here.
+	 * 
+	 * \remarks
+	 * Write remarks for Plugin here.
+	 * 
+	 * \see
+	 * Separate items with the '|' character.
+	 */
 	class Plugin
 	{
 	public:
+		/*!
+		 * \brief
+		 * Write brief comment for ~Plugin here.
+		 * 
+		 * \throws <exception class>
+		 * Description of criteria for throwing this exception.
+		 * 
+		 * Write detailed description for ~Plugin here.
+		 * 
+		 * \remarks
+		 * Write remarks for ~Plugin here.
+		 * 
+		 * \see
+		 * Separate items with the '|' character.
+		 */
 		virtual ~Plugin(void){}
+		/*!
+		 * \brief
+		 * Write brief comment for InputPlugin here.
+		 */
 		enum Type {VideoPlugin, AudioPlugin, InputPlugin};
 	};