NEW: updgraded InfoGetter, so that we can have a much more flexible
policy tunning ( documentation will come )
FIX: lowered log level
FIX: removed a FIXME and the forced upper case of params in cs
FIX: upgraded EmailAlerts
NEW: added DTOngoing / DTScheduled distinction
FIX: variable should not be a tuple
FIX: increased LogLifeTime to a value that big that entries will not be
deleted.
FIX: added SpaceTokenOccupancyCommand to CacheFeeder
FIX: added defaults instead of returning errors
FIX: added log messages to Command
FIX: lowered level to verbose
FIX: EventDispatcher crashed with Synchronizer
Merge pull request #1253 from ubeda/DEV_PolicySystemUpgrade

[v6r7] NEW: policy system upgrade