Added copy constructors to classes with copy assignment operator defined

and copy assignment operator for classes with a copy constructor

This is often described as the rule of 3 (or rule of 5 in C++11 if move
constructors and assignment operators are also defined) and makes good sense in
ensuring consistency.  For classes in which the default bitwise copy constructor
or assignment operator are appropriate these are now specified explicitly using
the "= default" keyword if the other is explicitly defined fulfilling the rule
of 3 without the need to define the body of the function.

src/meshTools/algorithms/PatchEdgeFaceWave/patchEdgeFaceInfo.H

@@ -111,9 +111,6 @@ public:
         //- Construct from origin, distance
         inline patchEdgeFaceInfo(const point&, const scalar);
 
-        //- Copy constructor
-        inline patchEdgeFaceInfo(const patchEdgeFaceInfo&);
-
 
     // Member Functions
 

src/meshTools/algorithms/PatchEdgeFaceWave/patchEdgeFaceInfoI.H

@@ -117,7 +117,6 @@ inline bool Foam::patchEdgeFaceInfo::update
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
-// Null constructor
 inline Foam::patchEdgeFaceInfo::patchEdgeFaceInfo()
 :
     origin_(point::max),
@@ -125,7 +124,6 @@ inline Foam::patchEdgeFaceInfo::patchEdgeFaceInfo()
 {}
 
 
-// Construct from origin, distance
 inline Foam::patchEdgeFaceInfo::patchEdgeFaceInfo
 (
     const point& origin,
@@ -137,14 +135,6 @@ inline Foam::patchEdgeFaceInfo::patchEdgeFaceInfo
 {}
 
 
-// Copy constructor
-inline Foam::patchEdgeFaceInfo::patchEdgeFaceInfo(const patchEdgeFaceInfo& wpt)
-:
-    origin_(wpt.origin()),
-    distSqr_(wpt.distSqr())
-{}
-
-
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
 inline const Foam::point& Foam::patchEdgeFaceInfo::origin() const

src/meshTools/algorithms/PointEdgeWave/pointEdgePoint.H

@@ -112,9 +112,6 @@ public:
         //- Construct from origin, distance
         inline pointEdgePoint(const point&, const scalar);
 
-        //- Copy constructor
-        inline pointEdgePoint(const pointEdgePoint&);
-
 
     // Member Functions
 

src/meshTools/algorithms/PointEdgeWave/pointEdgePointI.H

@@ -117,7 +117,6 @@ inline bool Foam::pointEdgePoint::update
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
-// Null constructor
 inline Foam::pointEdgePoint::pointEdgePoint()
 :
     origin_(point::max),
@@ -125,7 +124,6 @@ inline Foam::pointEdgePoint::pointEdgePoint()
 {}
 
 
-// Construct from origin, distance
 inline Foam::pointEdgePoint::pointEdgePoint
 (
     const point& origin,
@@ -137,14 +135,6 @@ inline Foam::pointEdgePoint::pointEdgePoint
 {}
 
 
-// Copy constructor
-inline Foam::pointEdgePoint::pointEdgePoint(const pointEdgePoint& wpt)
-:
-    origin_(wpt.origin()),
-    distSqr_(wpt.distSqr())
-{}
-
-
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
 inline const Foam::point& Foam::pointEdgePoint::origin() const