Fix some GCC warnings

Former-commit-id: 31c8460b4656c29ac165d7aa28f335851f2565df

include/Nazara/Core/Algorithm.inl

@@ -78,7 +78,7 @@ namespace Nz
 	* \param v Object to hash
 	*
 	* \remark a HashAppend specialization for type T is required
-	* 
+	*
 	* \see ComputeHash
 	*/
 	template<typename T>
@@ -178,7 +178,7 @@ namespace Nz
 	{
 		T reversed = 0;
 		for (std::size_t i = 0; i < sizeof(T); ++i)
-			reversed |= T(Detail::BitReverseTable256[(integer >> i * 8) & 0xFF]) << sizeof(T) * 8 - (i + 1) * 8;
+			reversed |= T(Detail::BitReverseTable256[(integer >> i * 8) & 0xFF]) << (sizeof(T) * 8 - (i + 1) * 8);
 
 		return reversed;
 	}

include/Nazara/Core/HandledObject.inl

@@ -13,6 +13,7 @@ namespace Nz
 	template<typename T>
 	HandledObject<T>::HandledObject(const HandledObject& object)
 	{
+		NazaraUnused(object);
 		// Don't copy anything, we're a copy of the object, we have no handle right now
 	}
 
@@ -40,7 +41,7 @@ namespace Nz
 	HandledObject<T>& HandledObject<T>::operator=(const HandledObject& object)
 	{
 		// Nothing to do
-		return *this; 
+		return *this;
 	}
 
 	template<typename T>