Bugs: number of default threads. system call, recompilation of mdsctk.cpp
Added code for using a gaussian mixture model for classification.
Incorrect doc string.
Performance improvements for knn codes, correlation statistic, and bug fixes.
Speedup for sparse knn code.
Added example data set for future use.
Added support for heirarchical clustering using relaxation time measures.
Added code for the heirarchical method.
Added line to old make systems for heirarchical decomposition.
Trying some new features temporarily.
Merge branch 'master' into development
Added ability turn off sorting of knn_rms results, which is nice for creating a dense matrix of distances for debugging purposes.
Merged MLD examples from master into development branch...
Added support for user-defined block sizes for more optimization tweaking options...
Renamed vector size command line option, and changed example scripts accordingly.
Added non-sorting option to knn_data
Added flag to disable sorting on knn_data modules.
Fixed version and copyright information for next release.
Bad modes fixed.