settings can disable phptypes

i completely refactored the settings form to be usable in the design. So its easier to manage it :). after that i added the possibility to disable all phptypes. the doctrine types defaults are now disabled. #52

![designer](https://f.cloud.github.com/assets/1011712/489022/91b2bcf6-b98d-11e2-9311-a2018151ae09.png)