[TYPO3-project-seminars] adding additional fields for registration | seminars makes it hard to code

[Dimitri Kšönig]

Hello Oliver

One way for solving the problem of how to extend seminars is to strew 
hooks across all classes. maybe you can find a better way of doing it.
for exampe: i would like to have two hooks at the render method of 
almost every class, one at the beginning and one at the end.

another feature could be to automatically let the xclasses be checked so 
i have not to write a checking class.

it's just to much work for extend this really good extension. it's a big 
one and gives you a lot of opportunities. but extending it is still 
quite expensive in time.

Ciao
Dimitri