fixed adding files from directory based on accept filter, it also fixed test (that failed only on windows): ZipsTest.testAddEntryFilter()
fixed adding files from directory based on accept filter, it also fixed test (that failed only on windows): ZipsTest.testAddEntryFilter()

liyi828328/zt-zip,hgl888/zt-zip,myroid/zt-zip,zeroturnaround/zt-zip,innokenty/zt-zip,myroid/zt-zip,liyi828328/zt-zip,zeroturnaround/zt-zip,lxhxhlw/zt-zip,innokenty/zt-zip,lxhxhlw/zt-zip,hgl888/zt-zip