An Act amending the "Liquor Code," approved April 12, 1951 (P. L. 90, No. 21), further providing for hearings on application for new or transfers of hotel, club or restaurant liquor licenses, for license applications, for the posting of certain notices and the giving of notice to municipalities; further providing for suspension and revocation of licenses, for citations and for certain violations; prohibiting certain loitering; further providing for nuisances; and providing penalties.