Remove compiler warning.

src/typica.cpp

@@ -12453,7 +12453,7 @@ value.setProperty("valueOf",engine->newFunction(QTime_valueOf));
 /*:113*//*114:*/
 #line 2797 "./typica.w"
 
-QScriptValue QTime_valueOf(QScriptContext*context,QScriptEngine*engine)
+QScriptValue QTime_valueOf(QScriptContext*context,QScriptEngine*)
 {
 QTime self= getself<QTime> (context);
 int retval= (self.hour()*60*60*1000)+(self.minute()*60*1000)+

src/typica.w

@@ -2795,7 +2795,7 @@ expected results from {\tt t1 == t2}, {\tt t1 < t2}, {\tt t1 > t2} and
 similar comparative operations.
 
 @<Functions for scripting@>=
-QScriptValue QTime_valueOf(QScriptContext *context, QScriptEngine *engine)
+QScriptValue QTime_valueOf(QScriptContext *context, QScriptEngine *)
 {
 	QTime self = getself<QTime>(context);
 	int retval = (self.hour() * 60 * 60 * 1000) + (self.minute() * 60 * 1000) +