With this commit the VZERO trigger simulation is recovered. 1. The main change in...

With this commit the VZERO trigger simulation is recovered. 1. The main change in the code of the digitizer is that we take out the time delays in FEE from the ADC sampling sequence. It turned out that the ADC input signal is not delayed. 2. the trigger simulation is adjested to the new digitization code. 3. A small bug fix in the trigger simulation itself. 4. Updated trigger OCDB entry taken directly from RAW OCDB. 5. The results of the trigger simulation that goes to the raw data is stored in the UserInfo of the digits tree (and therefore the digits tree is opened in update mode). The next step is to store all the simulated data into the raw-data structures and afterwards change the raw->(s)digits methods.