appwiz.cpl: Enable visual styles.

dlls/appwiz.cpl/appwiz.manifest

+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
+<assemblyIdentity type="win32" name="Wine.Appwiz" version="0.0.0.0"/>
+<dependency>
+    <dependentAssembly>
+        <assemblyIdentity
+            type="win32"
+            name="Microsoft.Windows.Common-Controls"
+            version="6.0.0.0"
+            processorArchitecture="*"
+            publicKeyToken="6595b64144ccf1df"
+            language="*"
+        />
+    </dependentAssembly>
+</dependency>
+</assembly>

dlls/appwiz.cpl/appwiz.rc

@@ -126,5 +126,8 @@ FONT 8, "MS Shell Dlg"
 
 LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
 
+/* @makedep: appwiz.manifest */
+123 RT_MANIFEST appwiz.manifest
+
 /* @makedep: appwiz.ico */
 ICO_MAIN ICON "appwiz.ico"