6.7 FONTS: Widget content fonst to big

According to 6.7 spec "Anwendungen widget" fontsize widget content
should be 12px . Make sure we do not need scrollbar in default cases as in RE2.
This is the case as well for KML, WMS widget etc

-> Check fontsizes according to spec

![unbenannt](https://f.cloud.github.com/assets/4577727/1224107/f04a5742-273d-11e3-975c-cdf8804a5047.PNG)