Log Message:
(devel/R-bit) Updated 4.0.5 to 4.5.0

        CHANGES IN bit VERSION 4.5.0

USER VISIBLE CHANGES

    o still.identical now throws an error when called with Strings
      (and previously threw when called with Lists)
      Inofficial calls to STRING_PTR and VECTOR_PTR were removed.

BUG FIXES

    o Now works with _R_USE_STRICT_R_HEADERS_=true
    o Replaced Calloc and Free with R_Calloc and R_Free
    o Replaced SETLENGTH with Rf_lengthgets