Earth image theme option about endgame-singularity HOT 4 OPEN

A implementation is in my repository clone (branch earth_theme). 

I didn't test this yet, but the idea is fantastic...

Phillipe, can I ask you a few things?
1 - Do you prefer comments here or in your google clone?
2 - Does the branch still merge fine with current master? There were some quite 
intrusive commits recently
3 - Can you join the devs mailing list? 
[email protected]. I think adding themes is a great 
idea, but it should be a more general and extensible feature, instead of an 
"earth image theme" it should be "Theme", even if at first we only allow earth 
image to be themable. We can discuss how to best implement that in the devs list

You may comment here.

Currently, I haven't merged my branch. But I must work again because I've few 
bugs.

I've sent a post in the dev mailing list as suggested.

checkout my testing/background branch in github ( 
http://gitgub.com/MestreLion/singularity ), It is just a prototype, but it 
works fine, and it's a good starting point for a more general themability 
support