Speed Test created.

Pipe renamed to Hub.
Log function deleted.
Some minor changes for speed.

Pipe/Pipe.vcxproj

@@ -103,6 +103,7 @@
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <SDLCheck>true</SDLCheck>
+      <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
     </ClCompile>
     <Link>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
@@ -111,11 +112,12 @@
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="main.c" />
+    <ClCompile Include="speed.c" />
     <ClCompile Include="threads.c" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="connector.h" />
-    <ClInclude Include="pipe.h" />
+    <ClInclude Include="hub.h" />
     <ClInclude Include="ringbuffer.h" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />