Summary:
Dependency to LI not required
Detailed Description:
Dependency to LI is not required, neither recommended:
public function GetDependencies() { return array('ListIt2' => '1.4');
}
ONLY and ONLY if you module that field is shipped with requires something from
LI Core directly requires LI, then it should be Dependency.
Field is parasite of module that dosen't need LI to exists. It only requires
module that it's shipped with.