Getting date and ready state
Removing the NO_EXECUTION_GRAPH define
Replacing ready attribute a status attribute
removing commented part
Fixing bad cast for date during event creation
muting the solver during a load
Adding log error when an event date is greater than its container duration
Declaring EventDateChanged and EventStatusChanged as message of the TTTimeCondition object
Adding a log message in System scheduler to see if the delta is going crazy somtime
Adding a message log in System scheduler when current time is lower than last time
commented out a log message relative to the avoinding of scheduler click to have a more readable output
updating System plugin
Merge branch 'dev' of github.com:OSSIA/Score into dev
merging dev into feature/conditions