up to 7.3.944

up to 7.3.944

7.3.936  (after 7.3.935) Ruby missing piece for static 64 bit linking
7.3.937  more can be shared between Python 2 and 3
7.3.938  Python: not so easy to get the window number
7.3.939  Using Py_BuildValue is inefficient sometimes
7.3.940  Python: Can't get position of window
7.3.941  Python: Stuff in if_py_both.h is ordered badly
7.3.942  Python: SEGV in Buffer functions
7.3.943  Python: Negative indices were failing
7.3.944  external program receives the termrespone