updated for version 7.3.936
Problem:    Ruby 1.8: Missing piece for static linking on 64 bit systems.
Solution:   Define ruby_init_stack() (Hiroshi Shirosaki)
	    Also fix preprocessor indents.
Added tag v7-3-936 for changeset e7361b2d8136
updated for version 7.3.937
Problem:    More can be shared between Python 2 and 3.
Solution:   Move code to if_py_both.h. (ZyX)
Added tag v7-3-937 for changeset 8ec7323f417d
updated for version 7.3.938
Problem:    Python: not easy to get to window number.
Solution:   Add vim.window.number. (ZyX)
Added tag v7-3-938 for changeset a2f03b41dca7
updated for version 7.3.939
Problem:    Using Py_BuildValue is inefficient sometimes.
Solution:   Use PyLong_FromLong(). (ZyX)
Added tag v7-3-939 for changeset 48a22f36ff45