[WriteLog] Added Edit information to V12 webpage

[Don Hill AA5AU]

I've added the Edit INI information to the existing Version 12 webpage on
rttycontesting.com. This does not pertain only to RTTY but to all modes.

http://www.rttycontesting.com/tutorials/writelog/version-12/

I've not proofed it yet so please sent any errors/corrections directly to
me.

Also, this page has been added to the Tutorial > WriteLog Tutorials Page 1
menu selection from the home page.

Thanks,
Don AA5AU