Changed default result projection for TwoSourceJoins
Added input selection to array access conversion utility method
Added removeInputSelections to ExpressionUtil
Added debug switches for SopremoRecord comparators
Fixed issue with secondary sort
Merge remote-tracking branch 'original/master'
Meteor: Allowing arbitrary complex expressions to be used as tag expressions in field assignments
Added dop options to meteor client
Made Unique operator combinable
Fixed secondary ordering for cogroups
Sped up node comparison of mixed types
Release 0.4.2