Implemented MultiILS authentication driver that works with MultiBackend ILS driver allowing selection of login library.
Added MultiILS/loginfields.phtml for blueprint. Added a comment regarding login delimiters to MultiBackend.ini.
Added newline to the end of bootstrap loginfields.phtml.
Added translation of login_target to en.ini.
Merge pull request #78 from KDK-Alli/multi-ils

Multi ils