(py-pychecker-run): Thomas Heller points out that this function messes up the compile command's history.  Fix that by using compile-internal.
(py-pychecker-run): Thomas Heller points out that this function messes
up the compile command's history.  Fix that by using compile-internal.

Fixes SF bug # 580631

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator