Add a VS filter for protobuf source files

Author: xen-000

CS2Fixes.vcxproj.filters

@@ -30,6 +30,9 @@
     <Filter Include="Source Files\sdk">
       <UniqueIdentifier>{e1906f3f-9ee2-40df-a4d2-00ee0358b050}</UniqueIdentifier>
     </Filter>
+    <Filter Include="Source Files\protobuf">
+      <UniqueIdentifier>{7574cb5e-2839-4759-a10c-0630d8c36b2a}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="src\patches.cpp">
@@ -125,29 +128,50 @@
     <ClCompile Include="sdk\entity2\entitykeyvalues.cpp">
       <Filter>Source Files\sdk</Filter>
     </ClCompile>
-    <ClCompile Include="protobuf\generated\networkbasetypes.pb.cc">
+    <ClCompile Include="src\customio.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="protobuf\generated\network_connection.pb.cc">
+    <ClCompile Include="src\entities.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="sdk\public\tier0\memoverride.cpp">
+    <ClCompile Include="src\panoramavote.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="src\customio.cpp">
-      <Filter>Source Files</Filter>
+    <ClCompile Include="protobuf\generated\usermessages.pb.cc">
+      <Filter>Source Files\protobuf</Filter>
     </ClCompile>
     <ClCompile Include="protobuf\generated\cs_usercmd.pb.cc">
-      <Filter>Source Files</Filter>
+      <Filter>Source Files\protobuf</Filter>
     </ClCompile>
-    <ClCompile Include="protobuf\generated\usercmd.pb.cc">
-      <Filter>Source Files</Filter>
+    <ClCompile Include="protobuf\generated\cstrike15_gcmessages.pb.cc">
+      <Filter>Source Files\protobuf</Filter>
     </ClCompile>
-    <ClCompile Include="src\entities.cpp">
-      <Filter>Source Files</Filter>
+    <ClCompile Include="protobuf\generated\cstrike15_usermessages.pb.cc">
+      <Filter>Source Files\protobuf</Filter>
     </ClCompile>
-    <ClCompile Include="src\panoramavote.cpp">
-      <Filter>Source Files</Filter>
+    <ClCompile Include="protobuf\generated\engine_gcmessages.pb.cc">
+      <Filter>Source Files\protobuf</Filter>
+    </ClCompile>
+    <ClCompile Include="protobuf\generated\gcsdk_gcmessages.pb.cc">
+      <Filter>Source Files\protobuf</Filter>
+    </ClCompile>
+    <ClCompile Include="protobuf\generated\netmessages.pb.cc">
+      <Filter>Source Files\protobuf</Filter>
+    </ClCompile>
+    <ClCompile Include="protobuf\generated\network_connection.pb.cc">
+      <Filter>Source Files\protobuf</Filter>
+    </ClCompile>
+    <ClCompile Include="protobuf\generated\networkbasetypes.pb.cc">
+      <Filter>Source Files\protobuf</Filter>
+    </ClCompile>
+    <ClCompile Include="protobuf\generated\steammessages.pb.cc">
+      <Filter>Source Files\protobuf</Filter>
+    </ClCompile>
+    <ClCompile Include="protobuf\generated\usercmd.pb.cc">
+      <Filter>Source Files\protobuf</Filter>
+    </ClCompile>
+    <ClCompile Include="sdk\public\tier0\memoverride.cpp">
+      <Filter>Source Files\sdk</Filter>
     </ClCompile>
   </ItemGroup>
   <ItemGroup>