Patch by Nathan Harold.

Patch by Jaysinh Shukla.

confirming the netscape cookie format.

generated by Argument Clinic.  Patch by Petr Viktorin.

It was added for Python 3.4 in a0b750ea3397.

negative integer for resized bytearray.

shelve.open() documentation was updated in f351fb7ea179.

This is a revertion of cfc66e37eb8e.

Thanks to 鄭景文 for the bug report. Thanks to Tin Tvrtković, Xiang
Zhang, and Dan McCombs for diagnosing the issue.

Based on patch by Gabriel Genellina.

Patch written by R. David Murray.

Patch by Martin Richard.  GH PR #365.

Patch by Richard Walker.

Patch by Manuel Kaufmann.

* tracing in the "u" mode now works
* trace_vdelete() with wrong mode no longer break tracing
* trace_vinfo() now always returns a list of pairs of strings