SERVER-9328 Race in migrate protocol can cause moveChunk cmd to hang
SERVER-2033: Adding support for skip and limits withing the mongoexport tool.

Signed-off-by: Matt Kangas <matt.kangas@10gen.com>
Namespace is only for storage, making it clearer
namespacestring -> namespace_string
add a test for Namespace::extraName
Namespace: include what you use
fix compile from namespacestring rename