Revert "Set Servlet API version back to 3.0.1"
Revert "Set Servlet API version back to 3.0.1"

This reverts commit 28e07abbd0e393a7ab464272e207a530e577631b.

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