From Artur:

From Artur:
- Fix to get the interface to read LocalTrigger objects correctly.
- Fix for assigning the fMuonLoader variable correctly.
- Added two features:
  1) Only delete the fRunLoader object if it was created by
     AliMUONDataInterface.
  2) Added a method to explicitly fetch the current run loader and use it
     instead of creating a new one.