Cleaned interface

And fixed some VS warnings


Former-commit-id: 8c89fa1d4dc92a362053e4cdeabe20537fcec2a6

src/Nazara/Core/HardwareInfo.cpp

@@ -60,11 +60,6 @@ namespace
 		{"Vortex86 SoC", nzProcessorVendor_VIA}
 	};
 
-	bool VendorStringCompare(const VendorString& a, const VendorString& b)
-	{
-		return std::memcmp(a.vendor, b.vendor, 12);
-	}
-
 	nzProcessorVendor s_vendorEnum = nzProcessorVendor_Unknown;
 	bool s_capabilities[nzProcessorCap_Max+1] = {false};
 	bool s_initialized = false;

src/Nazara/Core/MemoryStream.cpp

@@ -35,7 +35,7 @@ nzUInt64 NzMemoryStream::GetSize() const
 
 std::size_t NzMemoryStream::Read(void* buffer, std::size_t size)
 {
-	unsigned int readSize = std::min(static_cast<nzUInt64>(size), m_size-m_pos);
+	unsigned int readSize = std::min(static_cast<unsigned int>(size), static_cast<unsigned int>(m_size-m_pos));
 	std::memcpy(buffer, &m_ptr[m_pos], readSize);
 	m_pos += readSize;