Added NoLineAfterPhpdoc Fixer

Say hello to another fixer. :)

TODO:
* [ ] Add tests including properties
* [ ] Add tests including interfaces
* [ ] Add tests including traits

Note, these cases are already handled by my implementation, I think, so the tests should be a trivial addition. :)
I'll remove this hack, and simply the code to not detect the correct line endings, and just use linux style for modified code like the other fixers.