Update to 1.882 (rhbz#2150467)
    
    - New upstream release 1.882
      - Added ABRT to the list of signals to trap in MCE::Signal
      - Added a guard to MCE::Core::Worker for checking if exited prematurely
      - Added init_relay and use_threads import options to MCE and MCE Models
      - Separated input mutexes from the rest of IPC for lesser latency
      - Auto-detect if init_relay is defined and set chunk_size to 1 in MCE::Grep,
        MCE::Map, and MCE::Stream
      - Update the import function in MCE models, detecting if the caller is
        another MCE module, to not export model functions
      - Update the error status if MCE::Child died due to receiving a signal
      - Improved reaping in MCE::Child, before creating a new child
      - Improved the timeout handler in MCE::Child and MCE::Mutex::Channel
      - Fixed private functions _quit and _trap not setting the return value