[Gimp-docs] make zh_CN liguas pass xmllint

[Denis Cheng]

this is far from full Chinese translation of gimp-docs, but this
could make xmllint happy, then make processing don't complain.

so now at least you can execute:

	ALL_LINGUAS=zh_CN ./autogen.sh

here is the `svn diff --diff-cmd ~/bin/_svndiff src/`:

Index: src/dialogs/color-dialog.xml
===================================================================
--- src/dialogs/color-dialog.xml	(revision 2184)
+++ src/dialogs/color-dialog.xml	(working copy)
@@ -804,6 +804,9 @@
           <indexterm lang="ru">
             <primary>Выбор цвета: акварель</primary>
           </indexterm>
+          <indexterm lang="zh_CN">
+            <primary>Watercolor颜色选择器</primary>
+          </indexterm>
 
           <para lang="en;cs">
             <!-- FIXME: en this is not english but at least it can be a stub
Index: src/toolbox/tool-clone.xml
===================================================================
--- src/toolbox/tool-clone.xml	(revision 2184)
+++ src/toolbox/tool-clone.xml	(working copy)
@@ -1335,6 +1335,7 @@
               <!-- FIXME: es fr it no ru sv term missing -->
               <term lang="en;es;fr;it;no;ru;sv">Image</term>
               <term lang="de">Bild></term>
+              <term lang="zh_CN">图像</term>
 
               <listitem>
                 <para lang="en">
Index: src/menus/edit-paste-as.xml
===================================================================
--- src/menus/edit-paste-as.xml	(revision 2184)
+++ src/menus/edit-paste-as.xml	(working copy)
@@ -9,7 +9,7 @@
   2007-10-10 j.h : created
 -->
 <sect2 id="gimp-edit-paste-as" xmlns:xi="http://www.w3.org/2001/XInclude"
-       lang="en;cs;de;es;fr;it;no">
+       lang="en;cs;de;es;fr;it;no;zh_CN">
   <sect2info lang="en;de;fr;it" role="cvs">
     <revhistory>
       <revision lang="en">
@@ -70,7 +70,7 @@
       <phrase lang="it">Il sottomenu <quote>Incolla come...</quote></phrase>
     </title>
     <mediaobject>
-      <imageobject lang="en;cs;es;no">
+      <imageobject lang="en;cs;es;no;zh_CN">
         <imagedata format="PNG"
           fileref="../images/menus/edit-paste-as-submenu.png" />
       </imageobject>
Index: src/filters/filters_web.xml
===================================================================
--- src/filters/filters_web.xml	(revision 2184)
+++ src/filters/filters_web.xml	(working copy)
@@ -10,7 +10,7 @@
   2006-12-27 created by j.h
 -->
 <sect1 id="filters-web" xmlns:xi="http://www.w3.org/2001/XInclude"
-       lang="en;de;fr;it;no;ru">
+       lang="en;de;fr;it;no;ru;zh_CN">
   <sect1info lang="en;de;fr" role="cvs">
     <revhistory>
       <revision lang="en">

--
Cheng