gerrit: enable anon access with HTTP auth

gerrit-anon.patch

diff --git a/gerrit-gwtui/src/main/java/com/google/gerrit/client/Gerrit.java b/gerrit-gwtui/src/main/java/com/google/gerrit/client/Gerrit.java
index d0e5192..0b6605f 100644
--- a/gerrit-gwtui/src/main/java/com/google/gerrit/client/Gerrit.java
+++ b/gerrit-gwtui/src/main/java/com/google/gerrit/client/Gerrit.java
@@ -492,6 +492,13 @@ public class Gerrit implements EntryPoint {
       switch (cfg.getAuthType()) {
         case HTTP:
         case HTTP_LDAP:
+          menuRight.addItem(C.menuSignIn(), new Command() {
+            public void execute() {
+              doSignIn(History.getToken());
+            }
+          });
+          break;
+
         case CLIENT_SSL_CERT_LDAP:
           break;
 
diff --git a/gerrit-httpd/src/main/java/com/google/gerrit/httpd/auth/container/HttpAuthModule.java b/gerrit-httpd/src/main/java/com/google/gerrit/httpd/auth/container/HttpAuthModule.java
index 553b1f4..dff5538 100644
--- a/gerrit-httpd/src/main/java/com/google/gerrit/httpd/auth/container/HttpAuthModule.java
+++ b/gerrit-httpd/src/main/java/com/google/gerrit/httpd/auth/container/HttpAuthModule.java
@@ -20,7 +20,7 @@ import com.google.inject.servlet.ServletModule;
 public class HttpAuthModule extends ServletModule {
   @Override
   protected void configureServlets() {
-    filter("/").through(HttpAuthFilter.class);
+    // filter("/").through(HttpAuthFilter.class);
     serve("/login/*").with(HttpLoginServlet.class);
   }
 }