Fix floats on Mozilla <4
Fix floats on Mozilla <4

bartcharbon/dalliance,dasmoth/dalliance,ENCODE-DCC/dalliance,dasmoth/dalliance,warelab/dalliance,jeffhsu3/dalliance,ENCODE-DCC/dalliance,bartcharbon/dalliance,limeng12/dalliance,warelab/dalliance,jeffhsu3/dalliance,Traksewt/dalliance,Traksewt/dalliance,limeng12/dalliance