Added documentation for the functions listed in marshal.h. Prompted by Jim Ahlstrom.  This closes SF patch #470614.
Added documentation for the functions listed in marshal.h.
Prompted by Jim Ahlstrom.  This closes SF patch #470614.

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