Cleanup.

examples/14-shadowvolumes/shadowvolumes.cpp

@@ -13,9 +13,6 @@
 #include <tinystl/unordered_map.h>
 namespace stl = tinystl;
 
-namespace std { namespace tr1 {} }
-using namespace std::tr1;
-
 #include "common.h"
 #include "bgfx_utils.h"
 

src/bgfx_p.h

@@ -178,11 +178,6 @@ namespace stl = tinystl;
 #	include <unordered_map>
 #	include <unordered_set>
 #	include <vector>
-namespace stl
-{
-	using namespace std;
-	using namespace std::tr1;
-}
 #endif // BGFX_CONFIG_USE_TINYSTL
 
 #if BX_PLATFORM_ANDROID