Issue #6953: Merge readline doc from 3.5

diff --cc Misc/NEWS
index 992b00c9da5afd6699f277e86ded1b3cfc23a042,7027b30c7172e96afd99ef37ea1a3cfccedbfe32..21f3ac64934e70d119ab58669e3d2caaef4ee551
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -895,10 -340,14 +895,14 @@@ IDL
  Documentation
  -------------
  
+ - Issue #6953: Rework the Readline module documentation to group related
+   functions together, and add more details such as what underlying Readline
+   functions and variables are accessed.
+ 
  - Issue #23606: Adds note to ctypes documentation regarding cdll.msvcrt.
  
 -- Issue #25500: Fix documentation to not claim that __import__ is searched for
 -  in the global scope.
 +- Issue #24952: Clarify the default size argument of stack_size() in
 +  the "threading" and "_thread" modules. Patch from Mattip.
  
  Tests
  -----

diff --cc Modules/readline.c
Simple merge