identify results: consider plain/text wms response and gml attributes as utf-8

Author: jef-n

src/app/qgsidentifyresultsdialog.cpp

@@ -741,11 +741,11 @@ void QgsIdentifyResultsDialog::addFeature( QgsRasterLayer *layer,
     featItem->addChild( attrItem ); // before setHtml()!
     if ( !attributes.isEmpty() )
     {
-      attrItem->setContent( attributes.begin().value().toUtf8(), currentFormat == QgsRaster::IdentifyFormatHtml ? "text/html" : "text/plain" );
+      attrItem->setContent( attributes.begin().value().toUtf8(), currentFormat == QgsRaster::IdentifyFormatHtml ? "text/html" : "text/plain; charset=utf-8" );
     }
     else
     {
-      attrItem->setContent( tr( "No attributes." ).toUtf8(), "text/plain" );
+      attrItem->setContent( tr( "No attributes." ).toUtf8(), "text/plain; charset=utf-8" );
     }
   }
   else

src/core/qgsgml.cpp

@@ -614,7 +614,7 @@ QString QgsGml::readAttribute( const QString& attributeName, const XML_Char** at
   {
     if ( attributeName.compare( attr[i] ) == 0 )
     {
-      return QString( attr[i+1] );
+      return QString::fromUtf8( attr[i+1] );
     }
     i += 2;
   }