libswiften 2.0

Closes Homebrew/homebrew#19990.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

Formula/libswiften.rb

@@ -2,21 +2,19 @@ require 'formula'
 
 class Libswiften < Formula
   homepage 'http://swift.im/swiften'
-  url 'http://swift.im/downloads/releases/swift-1.0/swift-1.0.tar.gz'
-  sha1 '9f3780e5dca32c0e0a0ad04e36a3f6214400a1ca'
+  url 'http://swift.im/downloads/releases/swift-2.0/swift-2.0.tar.gz'
+  sha1 'b04ba098fffb1edc2ef0215957371c249458f0be'
 
   head "git://swift.im/swift"
 
-  devel do
-    url 'http://swift.im/downloads/releases/swift-2.0beta2/swift-2.0beta2.tar.gz'
-    version '2.0beta2'
-    sha1 '1ad1967f5d1928d1e7ce9a76877912b779e20c8f'
-  end
-
   depends_on 'scons' => :build
   depends_on 'libidn'
   depends_on 'boost'
 
+  # Patch to include lock from boost. Taken from
+  # http://comments.gmane.org/gmane.linux.redhat.fedora.extras.cvs/957411
+  def patches; DATA; end
+
   def install
     boost = Formula.factory("boost")
     libidn = Formula.factory("libidn")
@@ -40,3 +38,15 @@ class Libswiften < Formula
     system "#{bin}/swiften-config"
   end
 end
+
+__END__
+--- a/Swiften/EventLoop/EventLoop.cpp
++++ b/Swiften/EventLoop/EventLoop.cpp
+@@ -12,6 +12,7 @@
+ #include <cassert>
+ 
+ #include <Swiften/Base/Log.h>
++#include <boost/thread/locks.hpp>
+ 
+ 
+ namespace Swift {