reccmp: vtable comparison (#452)

* Add vtable comparison to reccmp

* Add missing scalar deleting destructors

* Fix some vtables

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Co-authored-by: Christian Semmler <mail@csemmler.com>

LEGO1/omni/include/mxmusicmanager.h

@@ -38,6 +38,9 @@ private:
 	MxS32 m_multiplier;       // 0x50
 	DWORD m_midiVolume;       // 0x54
 
+	// SYNTHETIC: LEGO1 0x100c0610
+	// MxMusicManager::`scalar deleting destructor'
+
 protected:
 	void Init();
 	void InitData();