Translated templates, and changed templating language to jade

Some intro on the different templating  languages:
1. [ejs - Embedded JavaScript](http://embeddedjs.com)
2. [Jade](http://jade-lang.com)

I think @Torthu should look at them and decide if he's doing most of the front end work.
This branch was made to make it easier to make an informed choice, without thinking that changing language would cause any extra work.