* lib/rdoc*: Updated to RDoc 4.0 (pre-release)

* bin/rdoc:  ditto
* test/rdoc:  ditto
* NEWS:  Updated with RDoc 4.0 information


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37889 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/rdoc/test_rdoc_include.rb

@@ -7,6 +7,8 @@ class TestRDocInclude < XrefTestCase
 
     @inc = RDoc::Include.new 'M1', 'comment'
     @inc.parent = @m1
+    @inc.record_location @top_level
+    @inc.store = @store
   end
 
   def test_module
@@ -92,5 +94,15 @@ class TestRDocInclude < XrefTestCase
     assert_equal [m1_m2_m4, m1_m2, m1, 'Object'], m1_k3.ancestors
   end
 
+  def test_store_equals
+    incl = RDoc::Include.new 'M', nil
+    incl.record_location RDoc::TopLevel.new @top_level.name
+
+    incl.store = @store
+
+    assert_same @top_level, incl.file
+    assert_same @store,     incl.file.store
+  end
+
 end