Fix -Woverloaded-virtual warnings

We want to use the SIMD functions of the base class if the
deriving class does not implement every overloaded variant.

Added missing idLight::SetColor(idVec3) which is declared in
idEntity.

neo/d3xp/Light.cpp

@@ -481,6 +481,16 @@ void idLight::SetColor( float red, float green, float blue ) {
 	SetLightLevel();
 }
 
+/*
+================
+idLight::SetColor
+================
+*/
+void idLight::SetColor( const idVec3 &color ) {
+	baseColor = color;
+	SetLightLevel();
+}
+
 /*
 ================
 idLight::SetColor

neo/d3xp/Light.h

@@ -64,6 +64,7 @@ public:
 
 	void			SaveState( idDict *args );
 	virtual void	SetColor( float red, float green, float blue );
+	virtual void	SetColor( const idVec3 &color );
 	virtual void	SetColor( const idVec4 &color );
 	virtual void	GetColor( idVec3 &out ) const;
 	virtual void	GetColor( idVec4 &out ) const;

neo/game/Light.cpp

@@ -474,6 +474,16 @@ void idLight::SetColor( float red, float green, float blue ) {
 	SetLightLevel();
 }
 
+/*
+================
+idLight::SetColor
+================
+*/
+void idLight::SetColor( const idVec3 &color ) {
+	baseColor = color;
+	SetLightLevel();
+}
+
 /*
 ================
 idLight::SetColor

neo/game/Light.h

@@ -64,6 +64,7 @@ public:
 
 	void			SaveState( idDict *args );
 	virtual void	SetColor( float red, float green, float blue );
+	virtual void	SetColor( const idVec3 &color );
 	virtual void	SetColor( const idVec4 &color );
 	virtual void	GetColor( idVec3 &out ) const;
 	virtual void	GetColor( idVec4 &out ) const;

neo/idlib/math/Simd_SSE.h

@@ -42,6 +42,9 @@ If you have questions concerning this license or the applicable additional terms
 class idSIMD_SSE : public idSIMD_MMX {
 public:
 #if defined(__GNUC__) && defined(__SSE__)
+	using idSIMD_MMX::Dot;
+	using idSIMD_MMX::MinMax;
+
 	virtual const char * VPCALL GetName( void ) const;
 	virtual void VPCALL Dot( float *dst,			const idPlane &constant,const idDrawVert *src,	const int count );
 	virtual	void VPCALL MinMax( idVec3 &min,		idVec3 &max,			const idDrawVert *src,	const int *indexes,		const int count );

neo/idlib/math/Simd_SSE2.h

@@ -42,6 +42,8 @@ If you have questions concerning this license or the applicable additional terms
 class idSIMD_SSE2 : public idSIMD_SSE {
 public:
 #if defined(__GNUC__) && defined(__SSE2__)
+	using idSIMD_SSE::CmpLT;
+
 	virtual const char * VPCALL GetName( void ) const;
 	virtual void VPCALL CmpLT( byte *dst,			const byte bitNum,		const float *src0,		const float constant,	const int count );