…-default-python-version

Don't qualify OS X version when saying what Python version it ships with

Fix broken link to python-requests.org (http only)

Before, http://python-requests.org would redirect to http://docs.python-requests.org/en/master/

Now, page links to http://docs.python-requests.org/en/master/ directly.

python-requests.org redirect

… grammar checks.

Add xarray to scientific section

Switch the Further Reading section to Python 3 link

Before, links went to the 2.7 documentation.
Now, links go to the 3.x documentation.

- Updated PyjamasDesktop to Pyjs Desktop, streamlined description
-- Removed link to Python wiki entry, content outdated
- Updated link for wxPython, it had changed

-- Same for Click, Cement.
- In gui, similarly for Camelot, PyGObject, Kivy, Pyjs Desktop, Qt
-- PySimpleGUI, Toga, TkInterwxPython

Updates to GUI and CLI Files

- In scenarios/clibs.rst, adding StackOverflow link to explain ABI
-- In same, adding Microsoft Doc link to explain LoadLibrary
-- Minor grammar changes
-- Updating struct documentation link to use /3/ instead of /3.5/

- Minor enhancements to clibs and admin scenarios

Fix redirected and broken links

- Updated the copyright to be dynamic.
- Made changes in import to adhere to PEP8

Update copyright to be dynamic

Minor Inconsistency and Grammar Fixes

Format Windows console examples with `doscon`or `powershell`