(py-mode-map): Add back force of RET (aka C-m) to py-newline-and-indent.
(py-mode-map): Add back force of RET (aka C-m) to
py-newline-and-indent.

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