Fixed some English statements.

src/net/isds_wrapper.cpp

@@ -487,16 +487,18 @@ void IsdsWrapper::sendMessage(const QString &userName, qint64 dmID,
 	/* Mesasge is PDZ init, dmSenderRefNumber must be filled */
 	if (dmType == "I" && dmSenderRefNumber.isEmpty()) {
 		Dialogues::errorMessage(Dialogues::CRITICAL,
-		    tr("Send error"), tr("Message has set pay transfer charges for reply."),
-		    tr("For sending, the sender reference number must be filled in the additional section."));
+		    tr("Error sending message"),
+		    tr("Pre-paid transfer charges for message reply have been enabled."),
+		    tr("The sender reference number must be specified in the additional section in order to send the message."));
 		return;
 	}
 
 	/* Mesasge is PDZ reply, dmRecipientRefNumber must be filled */
 	if (dmType == "O" && dmRecipientRefNumber.isEmpty()) {
 		Dialogues::errorMessage(Dialogues::CRITICAL,
-		    tr("Send error"), tr("Message has set use offered payment of transfer charges by recipient."),
-		    tr("For sending, the recipient reference number must be filled in the additional section."));
+		    tr("Error sending message"),
+		    tr("Message uses the offered payment of transfer charges by the recipient."),
+		    tr("The recipient reference number must be specified in the additional section in order to send the message."));
 		return;
 	}