[docs] Documentation doesn't explain the term "coroutine" (PEP 342) (issue 24087)

[jimjjewett at gmail.com]

http://bugs.python.org/review/24087/diff/14757/Doc/glossary.rst
File Doc/glossary.rst (right):

http://bugs.python.org/review/24087/diff/14757/Doc/glossary.rst#newcode150
Doc/glossary.rst:150: A generator function that works along with an
event loop or trampoline
Is it a "generator function" or just a "generator", with "generator
function" being the thing you call to create it?  For reference, I'm
looking at
https://docs.python.org/3/reference/expressions.html#yield-expressions

http://bugs.python.org/review/24087/diff/14757/Doc/glossary.rst#newcode151
Doc/glossary.rst:151: function to allow it to yield control to other
generators without
I think "without blocking" should be "while it is blocked"

http://bugs.python.org/review/24087/