some namespace related refactoring, basis.resolveNSFilename implemented
some namespace related refactoring, basis.resolveNSFilename implemented

fateevv/basisjs,istrel/basisjs,smelukov/basisjs,istrel/basisjs,istrel/basisjs,tyanas/basisjs,fateevv/basisjs,smelukov/basisjs,tyanas/basisjs,basisjs/basisjs,smelukov/basisjs,basisjs/basisjs,basisjs/basisjs,fateevv/basisjs,tyanas/basisjs