a bunch of whitespace issues with the webupdater, plus a couple new docs on TreeIter and Stock

svn path=/trunk/gtk-sharp/; revision=87015

doc/en/Gtk/Stock.xml

@@ -1343,5 +1343,18 @@
         <since version="Gtk# 2.10" />
       </Docs>
     </Member>
+    <Member MemberName="DialogAuthentication">
+      <MemberSignature Language="C#" Value="public static string DialogAuthentication { get; };" />
+      <MemberType>Property</MemberType>
+      <ReturnValue>
+        <ReturnType>System.String</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>DialogAuthentication stock item.</summary>
+        <value>the stock string.</value>
+        <remarks />
+        <since version="Gtk# 2.10" />
+      </Docs>
+    </Member>
   </Members>
 </Type>

doc/en/Gtk/TreeIter.xml

@@ -115,5 +115,17 @@
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
+    <Member MemberName="UserData">
+      <MemberSignature Language="C#" Value="public IntPtr UserData { set; get; };" />
+      <MemberType>Property</MemberType>
+      <ReturnValue>
+        <ReturnType>System.IntPtr</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>UserData property.</summary>
+        <value>Pointer value representing iter contents.</value>
+        <remarks>Useful to <see cref="T:Gtk.TreeModelImplementor" /> implementors to set and retrieve content values for the iterator.  Not generally useful for <see cref="T:Gtk.TreeView" /> users.</remarks>
+      </Docs>
+    </Member>
   </Members>
 </Type>

doc/en/Gtk/Widget.xml

@@ -4848,4 +4848,9 @@ Widgets are required to honor the size allocation they receive; a size request i
       </Docs>
     </Member>
   </Members>
+  <Attributes>
+    <Attribute>
+      <AttributeName>GLib.TypeInitializer(typeof(Gtk.Widget), "ClassInit")</AttributeName>
+    </Attribute>
+  </Attributes>
 </Type>