ZPE development restarts

In the next few weeks I'm going to begin work on ZPE again. I'm focusing in on improvements to the actual compiler and I am looking at new things like function inlining and so on to improve performance. I'm also going to be quite daring and look at parameter optimisation for static parameters, since I do believe this can be achieved in ZenLang.

The next version will also add even more functionality in other areas such as the GUI mode.

Also, currently recursion is not working perfectly due to changes made to make it more efficient. If you bare with me I will be working on this at some point in the near future again.