AliMUONRecoParam:

AliMUONRecoParam:
  - normalized text format

AliMUONVDigit, AliMUONRealDigit:
  - clean up the code

AliMUONxDMap[Iterator], AliMpExMap
  - add or correct clear methods when needed to prevent memory leaks
  - add protections against potential breaks
  - AliMUON1DMapIterator: Use same (faster) iteration method as for 2DMap

In Stores:
  clusterStore:
  - methods add(...) return the added object
  trackStore:
  - methods add(...) return the added object
  - implemented method delete(...)
  digitStore:
  - add protection against ba class name

In Tracking:
  TrackReconstructors:
  - correct potential bugs during track improvement
  - make it more modular
  AliMUONTrack:
  - modify clear() method, prevent memory leaks
  AliMUONTrackParam:
  - correct potential memory leak

(Philippe P.)