fixup results
Updated READMEs
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
Changed fast kg combiners names
Regularized mg combiners, too
Changed approximated combiners names
TO BE DELETED: commit with combinequeries total debug output