Fix filenames in project file.

ICSharpCode.Decompiler.Tests/ICSharpCode.Decompiler.Tests.csproj

@@ -77,6 +77,7 @@
     <Compile Include="TestCases\ILPretty\Issue1256.cs" />
     <Compile Include="TestCases\ILPretty\Issue1323.cs" />
     <Compile Include="TestCases\Pretty\CustomAttributes2.cs" />
+    <Compile Include="TestCases\Pretty\EnumTests.cs" />
     <None Include="TestCases\ILPretty\SequenceOfNestedIfs.cs" />
     <Compile Include="TestCases\Pretty\ConstructorInitializers.cs" />
     <None Include="TestCases\ILPretty\SequenceOfNestedIfs.il" />
@@ -87,7 +88,6 @@
     <Compile Include="TestCases\Pretty\OptionalArguments.cs" />
     <Compile Include="TestCases\Pretty\CustomShortCircuitOperators.cs" />
     <Compile Include="TestCases\Pretty\ReduceNesting.cs" />
-    <Compile Include="TestCases\Pretty\TypeTests.cs" />
     <Compile Include="TestCases\Pretty\YieldReturn.cs" />
     <None Include="TestCases\ILPretty\Issue1256.il" />
     <None Include="TestCases\ILPretty\Issue1323.il" />