[BUGFIX] Usage of lowerCamelCase Validator name

This may have the ill effect on some case sensitive file systems that the resulting class file (perhaps only on earlier Extbase versions) would be incorrectly addressed.
[DOC] Add every missing class-level PHPdoc comment
[DOC] Add missing "return void" on injection methods in Controller
Merge pull request #3 from NamelessCoder/doccomments

[DOC] Doc comments (and one bugfix for validation based on doc comments)