Implement window service

Batch out of order blobs until we have a contigious window.

src/lib.rs

@@ -5,16 +5,18 @@ pub mod accountant_stub;
 pub mod entry;
 pub mod event;
 pub mod hash;
-pub mod historian;
 pub mod ledger;
 pub mod mint;
 pub mod plan;
 pub mod recorder;
+pub mod historian;
+pub mod packet;
 pub mod result;
 pub mod signature;
 pub mod streamer;
 pub mod transaction;
 extern crate bincode;
+extern crate byteorder;
 extern crate chrono;
 extern crate generic_array;
 #[macro_use]