Provide direct link to REST API documentation

The REST API is a first-class feature that we want to
encourage people to use. Providing a high-level link
helps increase visibility.

Change-Id: I5af19d7d9fee1ae2ba67352f2c06cedfb4f8a9f6
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 3804c96..d67a4ca 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
@@ -680,6 +680,7 @@
       addDocLink(m, C.menuDocumentationSearch(), "user-search.html");
       addDocLink(m, C.menuDocumentationUpload(), "user-upload.html");
       addDocLink(m, C.menuDocumentationAccess(), "access-control.html");
+      addDocLink(m, C.menuDocumentationAPI(), "rest-api.html");
       menuLeft.add(m, C.menuDocumentation());
     }
 
diff --git a/gerrit-gwtui/src/main/java/com/google/gerrit/client/GerritConstants.java b/gerrit-gwtui/src/main/java/com/google/gerrit/client/GerritConstants.java
index 0b57bcb..683f058 100644
--- a/gerrit-gwtui/src/main/java/com/google/gerrit/client/GerritConstants.java
+++ b/gerrit-gwtui/src/main/java/com/google/gerrit/client/GerritConstants.java
@@ -88,6 +88,7 @@
   String menuDocumentationSearch();
   String menuDocumentationUpload();
   String menuDocumentationAccess();
+  String menuDocumentationAPI();
 
   String searchHint();
   String searchButton();
diff --git a/gerrit-gwtui/src/main/java/com/google/gerrit/client/GerritConstants.properties b/gerrit-gwtui/src/main/java/com/google/gerrit/client/GerritConstants.properties
index f7033e4..defc7e4 100644
--- a/gerrit-gwtui/src/main/java/com/google/gerrit/client/GerritConstants.properties
+++ b/gerrit-gwtui/src/main/java/com/google/gerrit/client/GerritConstants.properties
@@ -71,6 +71,7 @@
 menuDocumentationSearch = Searching
 menuDocumentationUpload = Uploading
 menuDocumentationAccess = Access Controls
+menuDocumentationAPI = REST API
 
 searchHint = Change #, SHA-1, tr:id or owner:email
 searchButton = Search