win32 dub build is working for both library and example1

dub.json

@@ -67,8 +67,12 @@
     ],
 
     "versions-windows": ["USE_OPENGL", "Unicode"],
+    "subPackages": [
+        "./examples/example1/"
+    ],
 
     "dependencies": {
+        "dlangui:example1": "~master",
         "derelict-gl3": "~master",
         "derelict-fi": "~master",
         "derelict-ft": "~master"

examples/example1/example1.dproj

@@ -52,6 +52,6 @@
     <Target>Executable</Target>
   </PropertyGroup>
   <ItemGroup>
-    <Compile Include="main.d" />
+    <Compile Include="src/main.d" />
   </ItemGroup>
 </Project>

examples/example1/example1.visualdproj

@@ -189,6 +189,6 @@
   <filesToClean>*.obj;*.cmd;*.build;*.json;*.dep</filesToClean>
  </Config>
  <Folder name="example1">
-  <File path="main.d" />
+  <File path="src/main.d" />
  </Folder>
 </DProject>