    Change f_count and f_msgcount from short to int, solving the rollover     problem demonstrated by the PR.  MFC to follow.
    Change f_count and f_msgcount from short to int, solving the rollover
    problem demonstrated by the PR.  MFC to follow.

PR: kern/18346

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase