Log Message:
(pkgsrc)
 - (File/REPLACE_PYTHON) delete non existent files
 - (Makefile)
    * CONF_FILES setup deleted (etc files no longer installed,
       but found at examples directory now)
    * MASTER_SITES updated
    * ${DESTDIR} is removed from one of CMAKE_ARGS
      -DGR_LIBRARY_DIR=${DESTDIR}${PREFIX}/lib

(upstream)
 - Update gnuradio-core from 3.7.6 to 3.7.8
  ---------------------
  ChangLog 3.7.7 to 3.7.8 is not known
  Release Note for 3.7.7 is at
    http://gnuradio.org/redmine/projects/gnuradio/wiki/ChangeLogV3_7_7