[Bittersweet]

I would like to use this, but perhaps it doesn't do what I thought. I see that it's adding new cvars, but none of the default values change when I change them, not even the version. Does this not update default values, descriptions, etc. of existing cvars?

Edit:
What I want, is that when I update a plugin, the user's corresponding .cfg file automatically:
1. Updates all of the data to existing cvar, such as default value, description, minimum value
2. Adds any new cvars
3. Removes any cvars that have been removed from the plugin
4. If a cvar already exists, leaves any user entered values in place
5. User comments left in place

What I don't care about so much:
User commands/cvars unrelated to the plugin being removed

Does this include have all of those, or part of those capabilities?