Merge branch 'master' of https://github.com/skrogh/02155
add quicksort/bubblesort execution time plots from stats.txt
Merge branch 'master' of https://github.com/skrogh/02155
Merge branch 'master' of https://github.com/skrogh/02155
Merge remote-tracking branch 'upstream/master'
add bubblesort test
Merge remote-tracking branch 'upstream/master'
add .dat file endings for matrix files
merge fix
merge fixed
added rawdata for the var_length sorts