Févry Thibault.

Févry Thibault.

Phil Webster. With that available, modify RstripExtension.py to stop deleting
null slices, which caused a file to be marked as changed when it was not.

Based on patches by Todd.Rovito and Phil Webster.

Initial patch by Madison May.

Initial patch by Madison May.

There is more to be done here in terms of accepting RFC invalid
input that some mailers accept, but this covers the valid
RFC places where encoded words can occur in structured headers.

building Python but having some optional module which didn't build.

Patch by Yogesh Chaudhari.

...`` when an ImportError occurs.

Other cases had already been switched over to using the repr.

Thanks to Tomasz Maćkowiak for the patch.

constants in importlib._bootstrap. Along the way clean up from string
interpolation to use the repr explicitly.

Initial patch by Madison May.