lolcore fix

src/lolcore.vcxproj.filters

@@ -343,8 +343,12 @@
     <ClCompile Include="easymesh\easymeshbuild.cpp">
       <Filter>easymesh</Filter>
     </ClCompile>
-    <ClCompile Include="image\codec\zed-image.cpp" />
-    <ClCompile Include="image\codec\zed-palette-image.cpp" />
+    <ClCompile Include="image\codec\zed-image.cpp">
+      <Filter>image\codec</Filter>
+    </ClCompile>
+    <ClCompile Include="image\codec\zed-palette-image.cpp">
+      <Filter>image\codec</Filter>
+    </ClCompile>
     <ClCompile Include="sys\thread.cpp">
       <Filter>sys</Filter>
     </ClCompile>