Remove using std::XXX from headers
This is a bad practice to have using in headers because it pollutes the
namespace of any user of that header.
diff --git a/remote-processor/Message.cpp b/remote-processor/Message.cpp
index 8591847..9df038c 100644
--- a/remote-processor/Message.cpp
+++ b/remote-processor/Message.cpp
@@ -35,6 +35,8 @@
#include <assert.h>
#include <errno.h>
+using std::string;
+
CMessage::CMessage(uint8_t ucMsgId) : _ucMsgId(ucMsgId), _pucData(NULL), _uiDataSize(0), _uiIndex(0)
{
}