Added some missing obscure key constants

src/modules/keyboard/Keyboard.h

@@ -220,6 +220,16 @@ public:
 		KEY_AUDIOPLAY,
 		KEY_AUDIOMUTE,
 		KEY_MEDIASELECT,
+		KEY_WWW,
+		KEY_MAIL,
+		KEY_CALCULATOR,
+		KEY_COMPUTER,
+		KEY_APP_SEARCH,
+		KEY_APP_HOME,
+		KEY_APP_BACK,
+		KEY_APP_FORWARD,
+		KEY_APP_REFRESH,
+		KEY_APP_BOOKMARKS,
 
 		KEY_BRIGHTNESSDOWN,
 		KEY_BRIGHTNESSUP,