Update PathParameter to handle "default" as "None"

Author: anjaldoshi

Source/Processors/FileReader/FileReader.cpp

@@ -211,7 +211,7 @@ void FileReader::initialize (bool signalChainIsLoading)
 
 bool FileReader::setFile (String fullpath, bool shouldUpdateSignalChain)
 {
-    if (fullpath.equalsIgnoreCase ("default"))
+    if (fullpath.equalsIgnoreCase ("default") || fullpath.equalsIgnoreCase ("None"))
     {
         File executable = File::getSpecialLocation (File::currentApplicationFile);
 

Source/Processors/Parameter/Parameter.cpp

@@ -1296,7 +1296,11 @@ void PathParameter::toXml (XmlElement* xml)
 
 void PathParameter::fromXml (XmlElement* xml)
 {
-    currentValue = xml->getStringAttribute (getName(), defaultValue);
+    String savedValue = xml->getStringAttribute (getName(), defaultValue);
+    if (savedValue.equalsIgnoreCase ("default"))
+        savedValue = "None";
+
+    currentValue = savedValue;
 }
 
 String PathParameter::getChangeDescription()