chrisdew/protobuf — pull request #35 by fengmk2 (2013-10-15 03:25:05+00:00)
Title: Use Number present uint64 and int64, when they are safe numbers (-2^53 < n <2^53)

In 90% cases, the (u)int64 numbers are small integer. I think we should use Number to present them when they are safe in Javascript.