Better wording for the load missing layers dialog

git-svn-id: http://svn.osgeo.org/qgis/trunk@15333 c8812cc2-4d05-0410-92ff-de0c093fc19c

src/gui/qgsprojectbadlayerguihandler.cpp

@@ -33,7 +33,10 @@ void QgsProjectBadLayerGuiHandler::handleBadLayers( QList<QDomNode> layers, QDom
   messageBox.addButton( QMessageBox :: Cancel );
 
   messageBox.setWindowTitle(tr("QGIS Project Read Error"));
-  messageBox.setText(tr("Unable to open one or more project layers\nTry to find missing layers?"));
+  messageBox.setText(tr("Unable to open one or more project layers.\nChoose "
+        "ignore to continue loading without the missing layers. Choose cancel to "
+        "return to your pre-project load state. Choose OK to try to find the "
+        "missing layers."));
   messageBox.setIcon(QMessageBox::Critical);
   messageBox.exec();