Helpers are lazy loaded.
Fix test
Use constructor instead.
Correct doc blocks.
Add missing use statement.
Remove unnecessary use statement.
Remove implemented events part
Dont use beforeRender in paginator helper.
Skip tests
Use own method instead.
Revert
Add stub helper
Merge pull request #4680 from dereuromark/3.0-controller

Helpers are lazy loaded automatically.
Quick fix for #4650

Buffering results at the end and not at the beginning prevents result
formatters being invoked everytime the iterator is reset
Fixed broken tests
Moving code to where it actually belongs
A couple micro-optimizations related to counting results from ResultSet
Making BufferedIterator Countable as an optimization for the ORM
Adding tests for BufferedIterator
Removing magic count proxy in BufferedIterator, it was a bad idea