Remove trivial copy constructors and assignment operators

Thanks @sfan5 for patch for Mintest: 4931b34625
Forum: https://irrlicht.sourceforge.io/forum/viewtopic.php?f=2&t=52819
Note - patch is not applied exaclty yet. SMaterial and matrix4 still missing (might be applied later).
Also patch was based on older Irrlicht and we removed a few already earlier this year (around r6280).


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6355 dfc29bdd-3216-0410-991c-e03cc46cb475

include/IAnimatedMeshMD3.h

@@ -153,13 +153,7 @@ namespace scene
 	{
 		virtual ~SMD3QuaternionTag()
 		{
-			position.X = 0.f;
-		}
-
-		// construct copy constructor
-		SMD3QuaternionTag( const SMD3QuaternionTag & copyMe )
-		{
-			*this = copyMe;
+			position.X = 0.f;	// anyone got an idea why?
 		}
 
 		// construct for searching
@@ -181,14 +175,6 @@ namespace scene
 			return Name == other.Name;
 		}
 
-		SMD3QuaternionTag & operator=( const SMD3QuaternionTag & copyMe )
-		{
-			Name = copyMe.Name;
-			position = copyMe.position;
-			rotation = copyMe.rotation;
-			return *this;
-		}
-
 		core::stringc Name;
 		core::vector3df position;
 		core::quaternion rotation;
@@ -202,12 +188,6 @@ namespace scene
 			Container.setAllocStrategy(core::ALLOC_STRATEGY_SAFE);
 		}
 
-		// construct copy constructor
-		SMD3QuaternionTagList(const SMD3QuaternionTagList& copyMe)
-		{
-			*this = copyMe;
-		}
-
 		virtual ~SMD3QuaternionTagList() {}
 
 		SMD3QuaternionTag* get(const core::stringc& name)
@@ -250,12 +230,6 @@ namespace scene
 			Container.push_back(other);
 		}
 
-		SMD3QuaternionTagList& operator = (const SMD3QuaternionTagList & copyMe)
-		{
-			Container = copyMe.Container;
-			return *this;
-		}
-
 	private:
 		core::array < SMD3QuaternionTag > Container;
 	};