THRIFT-236. Structs should be serialized in a consistent order

2nd try at this issue. This time, we will use numeric field order ONLY for the serialization portion, instead of globally. This should make it much easier to produce the correctly ordered output in all cases. 

git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@764072 13f79535-47bb-0310-9956-ffa450edef68
13 files changed