merge revision(s) 34605: [Backport ruby#9351]

	Set encoding as ASCII-8BIT. [Bug ruby#6027]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@45040 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Author: unak

test/ruby/memory_status.rb

@@ -7,7 +7,7 @@ module Memory
     PROC_FILE = procfile
     VM_PAT = /^Vm(\w+):\s+(\d+)/
     def self.read_status
-      IO.foreach(PROC_FILE) do |l|
+      IO.foreach(PROC_FILE, encoding: Encoding::ASCII_8BIT) do |l|
         yield($1.downcase.intern, $2.to_i * 1024) if VM_PAT =~ l
       end
     end

version.h

@@ -1,10 +1,10 @@
 #define RUBY_VERSION "1.9.3"
-#define RUBY_PATCHLEVEL 536
+#define RUBY_PATCHLEVEL 537
 
-#define RUBY_RELEASE_DATE "2014-02-18"
+#define RUBY_RELEASE_DATE "2014-02-19"
 #define RUBY_RELEASE_YEAR 2014
 #define RUBY_RELEASE_MONTH 2
-#define RUBY_RELEASE_DAY 18
+#define RUBY_RELEASE_DAY 19
 
 #include "ruby/version.h"