Color: Removed obsolete methods

src/Color.cpp

@@ -289,20 +289,6 @@ Color::Color (color_id fg, color_id bg, bool underline, bool bold, bool bright)
   }
 }
 
-////////////////////////////////////////////////////////////////////////////////
-Color::~Color ()
-{
-}
-
-////////////////////////////////////////////////////////////////////////////////
-Color& Color::operator= (const Color& other)
-{
-  if (this != &other)
-    _value = other._value;
-
-  return *this;
-}
-
 ////////////////////////////////////////////////////////////////////////////////
 Color::operator std::string () const
 {

src/Color.h

@@ -51,8 +51,6 @@ public:
   Color (const std::string&);                   // "red on bright black"
   Color (color_id);                             // fg.
   Color (color_id, color_id, bool, bool, bool); // fg, bg, underline, bold, bright
-  ~Color ();
-  Color& operator= (const Color&);
   operator std::string () const;
   operator int () const;