Merge pull request #85 from adrienpacifico/master

Fix reductions 2013 bug
redundant test erazed from test_cot_soc (already in test_irpp.py)

2013 added in param xml for test_irpp.py

Changed if for PFL (the condition is the date insted of finpfl)

Actualized various date.

Solved some commented test in test_irpp.py

f2da commented because some tests doesn't pass