CStr namespace de-pollution; added using namespace to source

This was SVN commit r475.

source/graphics/ParticleEmitter.cpp

@@ -33,6 +33,8 @@
 #include "ogl.h"
 #include <stdlib.h>
 
+using namespace std;
+
 CParticleEmitter::CParticleEmitter() :
 	m_particles(NULL),
 	m_origin(0.0f, 0.0f, 0.0f),

source/gui/GUItext.cpp

@@ -14,6 +14,8 @@ gee@pyro.nu
 // TODO Gee: Remove, just for temp-output
 #include <fstream>
 
+using namespace std;
+
 static const TCHAR TagStart =	'[';
 static const TCHAR TagEnd =		']';