Re #4224: Enable reading and writing Models and Settings from/to Horu… (#4254)

* Re #4224: Enable reading and writing Models and Settings from/to Horus radio (SD card)

* Fix for findMassstoragePath() on Windows (which got there in previous commit)

companion/src/radiointerface.cpp

@@ -400,7 +400,7 @@ bool isRemovableMedia(const QString & vol)
 }
 #endif
 
-QString findMassstoragePath(const QString &filename)
+QString findMassstoragePath(const QString &filename, bool onlyPath)
 {
   QString temppath;
   QStringList drives;
@@ -426,7 +426,7 @@ QString findMassstoragePath(const QString &filename)
           eepromfile = temppath;
           eepromfile.append("/" + filename);
           if (QFile::exists(eepromfile)) {
-            return eepromfile;
+            return onlyPath ? temppath : eepromfile;
           }
         }
       }
@@ -452,7 +452,7 @@ QString findMassstoragePath(const QString &filename)
       if (QFile::exists(eepromfile)) {
 #endif
         free_file_system_list(firstEntry);
-        return eepromfile;
+        return onlyPath ? temppath : eepromfile;
       }
     }
     entry = entry->me_next;