Add Server API, a.k.a., Channel for incoming requests.

Everything is nested under a single Server class. This may not seem best, but splitting things up basically requires a lot of "Server" prefixes all over the place, even if we use a separate package. I'm expecting to defer the decision, but once we decide the organization we need to update the Channel API to match.
-------------
Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=71838718
2 files changed
tree: f7b1606047ffe3411765cac2f245cfc79559fe3a
  1. core/
  2. stub/
  3. testing/
  4. LICENSE