THRIFT-2195 Delphi event handlers - fix for multiplex protocol
THRIFT-2271 JavaScript: Support for Multiplexing Services
Patch: David Sautter
+ jslint fixes
THRIFT-2322: wrong Go code generated for assignment of an optional set

Patch: Jens Geyer
THRIFT-2322: serializer testcase helper file regenerated with most recent Thrift compiler

Patch: Jens Geyer