Minor typos in readme/documentation

misspelled words overlooked by a spell checker

Linux Mint

3.7

PySimpleGUI-4.4.1

0 - Today is first day

3 months__ Python programming experience
31 years__ Programming experience overall
no_______ Have used another Python GUI Framework (tkiner, Qt, etc) previously (yes/no is fine)?

You have completed these steps:

• Read instructions on how to file an Issue
• Searched through main docs http://www.PySimpleGUI.org for your problem
• Searched through the readme for your specific port if not PySimpleGUI (Qt, WX, Remi)
• Looked for Demo Programs that are similar to your goal http://www.PySimpleGUI.com
• Note that there are also Demo Programs under each port on GitHub
• Run your program outside of your debugger (from a command line)
• Searched through Issues (open and closed) to see if already reported

Minor typos for correction when readme/documentation is next revised...

Under: The final bit of magic is in how Elements are created and changed. avilable

Under: The basics impelementation experiened

Under: Operations That Take a “Long Time” popop occassionally multitheaded

Locate the README or documentation sections titled “The final bit of magic is in how Elements are created and changed,” “The basics,” and “Operations That Take a ‘Long Time’.” Correct the misspellings listed in the issue, then review the surrounding text to ensure the documented wording is consistent; no test is mentioned.