Change vttablet and tools to accept dbconfig and queryserver configs in command line
Dropping all references to old replication graph.
Merge branch 'master' into replication
Adding some test infrastructure pieces.

Missing the fake remote execution of an action, next on the list.
Merge branch 'master' into replication
Adding a new test with stubs everywhere.

Still need to work on making this better, the abstractions
suck right now.
Merge branch 'master' into replication
Factoring out a utility method.
BinlogStreamer WIP.
ExecuteBatch WIP, tablet_bson & tablet_api.
Adding go unit tests for ShardExternallyReparented
Merge branch 'master' into replication
ExecuteBatch WIP shard_conn
ExecuteBatch WIP vtconn.
VTConn -> ScatterConn
TabletQuery -> BoundQuery
Update config parameter code
Data types for ExecuteBatch.
ExecuteBatch WIP vtgate.
Merge branch 'master' into config

Conflicts:
	go/vt/tabletserver/queryctl.go
	test/connection_test.py