Merge changes I0d4117b1,Ib233ea80,I307b4ddd,I03338c43,Id8641e04, ...

Merge changes I0d4117b1,Ib233ea80,I307b4ddd,I03338c43,Id8641e04, ...

* changes:
  Removed DOS CR characters as per Alixis de Talhouet's code review to patch #18478.
  Removed COPSDebug.java and all remaining references.
  Replaced use of logger abstraction COPSDebug.java to having this class log directly to it's own logger as well as fixing several compiler warnings.
  Replaced use of logger abstraction COPSDebug.java to having this class log directly to it's own logger as well as fixing several compiler warnings.
  Replaced use of logger abstraction COPSDebug.java to having this class log directly to it's own logger as well as fixing several compiler warnings.
  Replaced use of logger abstraction COPSDebug.java to having this class log directly to it's own logger as well as fixing several compiler warnings.
  Replaced use of logger abstraction COPSDebug.java to having this class log directly to it's own logger as well as fixing several compiler warnings.