Merge 3.2

- Issue #13506: Add '' to path for IDLE Shell when started and restarted with Restart Shell.
  Original patches by Marco Scataglini and Roger Serwy.
Merge 3.2 #13506 Add '' to path for interactive interpreter by adding with_cwd
parameter to PyShell.PyShell.transfer_path() and changing elsewhere as needed.
Original patches by Marco Scataglini and Roger Serwy.

diff --cc Lib/idlelib/PyShell.py
Simple merge

diff --cc Misc/ACKS
Simple merge

diff --cc Misc/NEWS
index 8b6725743323f1a4c73c0890415f76d041ea2c79,2f552c37486c89b039078089c17eb8a73381a450..9ee1ce75840bf9b0b8af8ef6fd0a85a8b0eba238
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -463,9 -113,9 +463,12 @@@ Core and Builtin
  Library
  -------
  
+ - Issue #13506: Add '' to path for IDLE Shell when started and restarted with Restart Shell.
+   Original patches by Marco Scataglini and Roger Serwy.
+ 
 +- Issue #8828: Add new function os.replace(), for cross-platform renaming
 +  with overwriting.
 +
  - Issue #13848: open() and the FileIO constructor now check for NUL
    characters in the file name.  Patch by Hynek Schlawack.