SERVER-9188: revert isMaster bevavior wrt god
SERVER-9212 SERVER-8791 delete the old cursors, migrate geoNear command
SERVER-9212 SERVER-8791 kill newCursor and suitability, centralize latter
StatusWith class - designed for returning an error or a value
Makes exception free code cleaner by not needing so many out parameters
SERVER-6400 new expression tree and parser
Will eventually replace Matcher
SERVER-6400 compile in non-debug mode
SERVER-8791 fix interface to IndexBuildsInProgress::get
fix geo_near_random1.js by not messing up stats object in geoNear command
SERVER-6400 - fix case with indexes early field