SERVER-16556 CurOp::reset() needs to clear _ns

Fixes regression introduced in de724781.
Revert "SERVER-16431 Simplify DB profile code"

This reverts commit c5ebc6be8e3a865655acbc5ecd1cb3b96fdf44ff.
SERVER-16313 whitelist of storage options for WiredTiger
SERVER-16516 remove rbid from isMaster, but leave it in serverStatus
SERVER-16562: Do fast wiredtiger shutdown
SERVER-16313 Fix WiredTiger engine, collection and index options to use new names
SERVER-16313 skip syncDelay option test on 32 bit platforms
BUMP 2.8.0-rc3
SERVER-16313 make override of checkpointDelaySecs with syncdelay work properly
SERVER-16313 do not abort for non-mongod with wiredtiger options
post 2.8.0-rc3
SERVER-16432 Chunk migration data structures not properly synchronized

Fix receipient side.
Add more workloads - squashed onto 344df1a.
fix make_capped bug
blacklist remove_single_document on sharded
agg workloads
Workloads for findAndModify command.
Add some auth workloads.

Repeatedly create and drop users from a database. Repeatedly create
and drop roles from a database.
JSHint fixes for FSM code.
Blacklist most findAndModify workloads in sharded runners.