Add project upgrade

plugins/LadspaEffect/calf/config.h.in

@@ -1,3 +1,3 @@
 #define VERSION "${VERSION}"
-#define PACKAGE_NAME "calf"
+#define PACKAGE_NAME "veal"
 #define USE_LADSPA 1

src/core/DataFile.cpp

@@ -995,6 +995,29 @@ void DataFile::upgrade_1_3_0()
 			}
 		}
 	}
+
+	list = elementsByTagName( "effect" );
+	for( int i = 0; !list.item( i ).isNull(); ++i )
+	{
+		QDomElement el = list.item( i ).toElement();
+		if( el.attribute( "name" ) == "ladspaeffect" )
+		{
+			QDomNodeList children = el.elementsByTagName( "key" );
+			for( int j = 0; !children.item( j ).isNull(); ++j )
+			{
+				QDomElement child = children.item( j ).toElement();
+				QDomNodeList grandchildren = child.elementsByTagName( "attribute" );
+				for( int k = 0; !grandchildren.item( k ).isNull(); ++k )
+				{
+					QDomElement grandchild = grandchildren.item( k ).toElement();
+					if( grandchild.attribute( "name" ) == "file" && grandchild.attribute( "value" ) == "calf" )
+					{
+						grandchild.setAttribute( "value", "veal" );
+					}
+				}
+			}
+		}
+	}
 }