Addresses public issue 3550: Javadoc for com.google.gwt.i18n.client.constants is missing

Patch by: kprobst
Review by: jat



git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@5431 8db76d5a-ed1c-0410-87a9-c151d255dfc7
diff --git a/doc/build.xml b/doc/build.xml
index eaa0334..669a4cb 100644
--- a/doc/build.xml
+++ b/doc/build.xml
@@ -10,7 +10,7 @@
   <property.ensure name="gwt.dev.jar" location="${gwt.build.lib}/gwt-dev-linux.jar" />
 
   <property name="USER_PKGS"
-          value="com.google.gwt.animation.client;com.google.gwt.benchmarks.client;com.google.gwt.core.client;com.google.gwt.core.ext;com.google.gwt.core.ext.soyc;com.google.gwt.core.ext.linker;com.google.gwt.core.ext.typeinfo;com.google.gwt.debug.client;com.google.gwt.dom.client;com.google.gwt.event.dom.client;com.google.gwt.event.logical.shared;com.google.gwt.event.shared;com.google.gwt.http.client;com.google.gwt.i18n.client;com.google.gwt.i18n.rebind.format;com.google.gwt.i18n.rebind.keygen;com.google.gwt.json.client;com.google.gwt.junit.client;com.google.gwt.benchmarks.client;com.google.gwt.user.client;com.google.gwt.user.client.rpc;com.google.gwt.user.client.ui;com.google.gwt.user.datepicker.client;com.google.gwt.user.server.rpc;com.google.gwt.xml.client"/>
+          value="com.google.gwt.animation.client;com.google.gwt.benchmarks.client;com.google.gwt.core.client;com.google.gwt.core.ext;com.google.gwt.core.ext.soyc;com.google.gwt.core.ext.linker;com.google.gwt.core.ext.typeinfo;com.google.gwt.debug.client;com.google.gwt.dom.client;com.google.gwt.event.dom.client;com.google.gwt.event.logical.shared;com.google.gwt.event.shared;com.google.gwt.http.client;com.google.gwt.i18n.client;com.google.gwt.i18n.client.constants;com.google.gwt.i18n.rebind.format;com.google.gwt.i18n.rebind.keygen;com.google.gwt.json.client;com.google.gwt.junit.client;com.google.gwt.benchmarks.client;com.google.gwt.user.client;com.google.gwt.user.client.rpc;com.google.gwt.user.client.ui;com.google.gwt.user.datepicker.client;com.google.gwt.user.server.rpc;com.google.gwt.xml.client"/>
   <property name="LANG_PKGS" value="java.lang;java.lang.annotation;java.util;java.io;java.sql" />
 
   <!--	Individual classes to include when we don't want to