Clarify description of three-argument pow for Decimal types:  the exponent of the result is always 0.

Text by Alexey Shamrin; I changed 'DEC Alpha' to the more relevant 'Intel Itanium'.

server to resource in the 405 response msg.

#7076: mention SystemRandom class near start of the module docs; reword change description for clarity.  Noted by Shawn Ligocki.

complex.__coerce__.  Thanks Meador Inge for the patch.

message/rfc822 it turns it into an object whose body consists of
a list containing a single Message object.  HeaderParser, on the
other hand, just copies the body as a string.  Generator.flatten
has a special handler for the message mime type that expected the
body to be the one item list.  This fails if the message was parsed
by HeaderParser.  So we now check to see if the body is a string
first, and if so just we just emit it.

- add corresponding documentation

Fix unittest.TestCase.assertDictContainsSubset so it can't die with unicode issues when constructing failure messages. Issue 7956

Doctest fixes for decimal.py:  add an integer-argument doctest for logical_invert;  don't use integer literals with a leading zero.

of the 'canonical' and 'is_canonical' methods) now consistently accept
integer arguments wherever a Decimal instance is accepted.  Thanks
Juan José Conti for the patch.

Visual Studio 2010, as msvcr100.dll is not a platform
assembly anymore.

and check_call into links.

Silence more compiler warnings;  fix an instance of potential undefined behaviour from signed overflow.