* lib/rake*: Updated to rake 0.9.4

http://rake.rubyforge.org/doc/release_notes/rake-0_9_4_rdoc.html for
  a list of changes in 0.9.4.
* test/rake*:  ditto
* NEWS:  ditto


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37667 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/rake/application.rb

@@ -2,6 +2,7 @@ require 'shellwords'
 require 'optparse'
 
 require 'rake/task_manager'
+require 'rake/file_list'
 require 'rake/thread_pool'
 require 'rake/thread_history_display'
 require 'rake/win32'
@@ -204,7 +205,7 @@ module Rake
     def have_rakefile
       @rakefiles.each do |fn|
         if File.exist?(fn)
-          others = Rake.glob(fn, File::FNM_CASEFOLD)
+          others = FileList.glob(fn, File::FNM_CASEFOLD)
           return others.size == 1 ? others.first : fn
         elsif fn == ''
           return fn
@@ -609,7 +610,7 @@ module Rake
     end
 
     def glob(path, &block)
-      Rake.glob(path.gsub("\\", '/')).each(&block)
+      FileList.glob(path.gsub("\\", '/')).each(&block)
     end
     private :glob