log message change [0.18.0]

allow to skip title variable, then will put only message in new line without other information

Details of additions/deletions below:
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Modified:   /Lib/loader.php
            -- Updated --
                log, allow to skip title variable, then will put only message

Modified:   /Lib/config.ini
            -- Modified --
                changed version from 0.17.0 to 0.18.0