Developed sloppy combine table builders
Changed name and algorithm for fast kg combiner, seems to work well up to 8k
Built a fast mg combiner mirroring the kg algorithm
Improved again mg fast combine algorithm (3rd gen)
Improved fast kg combiner (3rd gen) -- still need further tweaking
Brought back 2nd gen (fast1) kg combiner to study the damn heuristic
TO BE DELETED: commit with combinequeries total debug output