Fixed: Unable to catch fatal errors (engine)

    [feedquote='i-MSCP Github (nuxwin)','https://github.com/i-MSCP/imscp/commit/9f8d0d5a6ff848756f3878e215a5cc4522376507']

    Code
    1. Fixed: Unable to catch fatal errors (engine)
    2. Renamed: iMSCP::Boot to iMSCP::Bootstrapper

    [/feedquote]