Strav's blog

Navigate to C:\Program Files (x86)\World of Warcraft\Interface\AddOns then into the particular addon you want to fix.

Open the .toc file

Change the Interface number to the current version (open a current addon toc for reference).  Version 7.1 is Interface 70100

Self Tapping Screws
Understanding Metric Fasteners
Fractional Inches to Decimal Equivalents
Nails

Here are some links for Python

System Tray and Misc:

Python for Windows Resources and Examples
Minimise Python to System Tray and Generate Notifications?
Python for Windows Extensions

So you want to write a desktop app in Python
 

Here are a bunch of links about PXE images.  

Installing Windows using PXELINUX
Download: Windows 10 Assessment and Deployment Kit (ADK)
Installing Windows 7 over PXE Network Boot Server on RHEL/CentOS 7 using WinPE ISO Image – Part 2
 

Here are some links to using setting files in Python:

What's the best practice using a settings file in Python?
Configuration files in Python
How to Provide Simple and Clean Global Configuration Variables in Python with YAML