fixed a bug in the cluster output when clustering with octupus
Major overhaul for the online blasting, works +/- 10 times faster, added new filtering options for blasting, removed the old script for filtering blast hits. Comparing different cluster runs now provides a clearer output, speed should be improved as well. Several minor tweaks and fixes in all scripts
several small fixes in the scripts
Fixed the ouput of the compare_runs.py script, the number of sequences in the clusters are now added correctly.