Individual Zone Control

[PaulGis]

It would be great to get individual zone control for the effects, to enable different zones to have different effects.
A global control too would be amazing.

Allow all to use one effect, or individual effects.

[thehookup]

I like this idea, let me think about whether I can implement it without a complete rewrite.

[zskullz]

I've just implemented individual zone control in my repository and updated my pull request to the main repository, let me know what you think.