Upate SLF4J to 1.7.18
Upate SLF4J to 1.7.18

bitstorm/wicket,selckin/wicket,klopfdreh/wicket,bitstorm/wicket,dashorst/wicket,mosoft521/wicket,dashorst/wicket,aldaris/wicket,apache/wicket,selckin/wicket,dashorst/wicket,AlienQueen/wicket,klopfdreh/wicket,AlienQueen/wicket,bitstorm/wicket,apache/wicket,dashorst/wicket,AlienQueen/wicket,mosoft521/wicket,aldaris/wicket,selckin/wicket,aldaris/wicket,mosoft521/wicket,selckin/wicket,AlienQueen/wicket,apache/wicket,klopfdreh/wicket,klopfdreh/wicket,klopfdreh/wicket,mosoft521/wicket,apache/wicket,mosoft521/wicket,apache/wicket,dashorst/wicket,selckin/wicket,aldaris/wicket,aldaris/wicket,AlienQueen/wicket,bitstorm/wicket,bitstorm/wicket