Resource class

* Resources can be pulled also by name
Various fixes

* Redirect method moved to Http class
* Recource class thro System\Error\NotFound when empty match
* Changed alias redirect_now implementation
* Changed alias redirect implementation
* Redirect can now be called after module, ater all modules or immediately
Forms, selects

* Select input now accepts list of attr models
Drop unused class

* Dropped unused update class
Docs

* Added tiny portion of documentation
Documentation

* Generated PHPDoc documentation