Instiki 0.16.3: Rails 2.3.0

Instiki now runs on the Rails 2.3.0 Candidate Release.
Among other improvements, this means that it now 
automagically selects between WEBrick and Mongrel.

Just run

    ./instiki --daemon

vendor/rails/actionpack/lib/action_controller/rack_ext/lock.rb

@@ -0,0 +1,21 @@
+module Rack
+  # Rack::Lock was commited to Rack core
+  # http://github.com/rack/rack/commit/7409b0c
+  # Remove this when Rack 1.0 is released
+  unless defined? Lock
+    class Lock
+      FLAG = 'rack.multithread'.freeze
+
+      def initialize(app, lock = Mutex.new)
+        @app, @lock = app, lock
+      end
+
+      def call(env)
+        old, env[FLAG] = env[FLAG], false
+        @lock.synchronize { @app.call(env) }
+      ensure
+        env[FLAG] = old
+      end
+    end
+  end
+end

vendor/rails/actionpack/lib/action_controller/rack_ext/multipart.rb

@@ -0,0 +1,22 @@
+module Rack
+  module Utils
+    module Multipart
+      class << self
+        def parse_multipart_with_rewind(env)
+          result = parse_multipart_without_rewind(env)
+
+          begin
+            env['rack.input'].rewind if env['rack.input'].respond_to?(:rewind)
+          rescue Errno::ESPIPE
+            # Handles exceptions raised by input streams that cannot be rewound
+            # such as when using plain CGI under Apache
+          end
+
+          result
+        end
+
+        alias_method_chain :parse_multipart, :rewind
+      end
+    end
+  end
+end

vendor/rails/actionpack/lib/action_controller/rack_ext/parse_query.rb

@@ -0,0 +1,17 @@
+# Rack does not automatically cleanup Safari 2 AJAX POST body
+# This has not yet been commited to Rack, please +1 this ticket:
+# http://rack.lighthouseapp.com/projects/22435/tickets/19
+
+module Rack
+  module Utils
+    alias_method :parse_query_without_ajax_body_cleanup, :parse_query
+    module_function :parse_query_without_ajax_body_cleanup
+
+    def parse_query(qs, d = '&;')
+      qs = qs.dup
+      qs.chop! if qs[-1] == 0
+      parse_query_without_ajax_body_cleanup(qs, d)
+    end
+    module_function :parse_query
+  end
+end