Uploading banks and presets fails.

src/PluginPreset.hpp

@@ -111,6 +111,8 @@ public:
         return preset;
     }   
 
+    bool equals(const PluginPreset&other) const;
+
     uint64_t instanceId_;
     std::string label_;
     std::string lilvPresetUri_;
@@ -158,6 +160,9 @@ public:
         return -1;
     }
 
+    void MergePreset(const PluginPreset&preset);
+
+
     DECLARE_JSON_MAP(PluginPresets);
 };