[Untested] implement some more fs functions

source/script/ABadIdeaVersion3.vcxproj

@@ -179,6 +179,9 @@
     <ClInclude Include="unsolvedArrayClass.h" />
     <ClInclude Include="vector.h" />
   </ItemGroup>
+  <ItemGroup>
+    <None Include="input.te" />
+  </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>