add new QCD shape regions
Multijet -> Fakes and require that at least one tau in Others matches truth
clean up categories
update norms
update Makefile
norms for MC Z
more debugging output
Merge pull request #8 from qbuat/master

Automatized computation of p-value = f(m_H)
simplify shapes script
minor change
multiprocessing implemented in sig_severalmasspoints
fix a join() issue and convert Manager.dict into standard dict
fix a conflict with the remote version