Cleanup classes.

CutToLength/CutToLength.csproj

@@ -50,6 +50,8 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Bin.cs" />
+    <Compile Include="BinItem.cs" />
     <Compile Include="BinLayoutView.cs">
       <SubType>Component</SubType>
     </Compile>
@@ -67,6 +69,7 @@
     </Compile>
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="UIItem.cs" />
     <EmbeddedResource Include="Form1.resx">
       <DependentUpon>Form1.cs</DependentUpon>
     </EmbeddedResource>