Improve blacklist.txt parsing * Make code more compact/immutable * Improve efficiency due to collect()'ing at the very end * Ignore empty lines
Improve blacklist.txt parsing
* Make code more compact/immutable
* Improve efficiency due to collect()'ing at the very end
* Ignore empty lines

foonull/HaloMD,foonull/HaloMD,foonull/HaloMD,foonull/HaloMD,foonull/HaloMD,foonull/HaloMD,foonull/HaloMD