Make LiftPreparer handle lift files which don't end in ".lift" (like .tmp files used by tests).
Make LiftPreparer handle lift files which don't end in ".lift" (like .tmp files used by tests).

ddaspit/libpalaso,mccarthyrb/libpalaso,andrew-polk/libpalaso,chrisvire/libpalaso,sillsdev/libpalaso,gmartin7/libpalaso,gtryus/libpalaso,mccarthyrb/libpalaso,sillsdev/libpalaso,marksvc/libpalaso,JohnThomson/libpalaso,darcywong00/libpalaso,andrew-polk/libpalaso,hatton/libpalaso,hatton/libpalaso,chrisvire/libpalaso,JohnThomson/libpalaso,ddaspit/libpalaso,gtryus/libpalaso,gtryus/libpalaso,glasseyes/libpalaso,chrisvire/libpalaso,glasseyes/libpalaso,tombogle/libpalaso,ermshiperete/libpalaso,marksvc/libpalaso,darcywong00/libpalaso,marksvc/libpalaso,mccarthyrb/libpalaso,ermshiperete/libpalaso,JohnThomson/libpalaso,tombogle/libpalaso,sillsdev/libpalaso,ermshiperete/libpalaso,glasseyes/libpalaso,hatton/libpalaso,JohnThomson/libpalaso,ddaspit/libpalaso,tombogle/libpalaso,andrew-polk/libpalaso,sillsdev/libpalaso,ddaspit/libpalaso,tombogle/libpalaso,gmartin7/libpalaso,gmartin7/libpalaso,chrisvire/libpalaso,gtryus/libpalaso,darcywong00/libpalaso,hatton/libpalaso,gmartin7/libpalaso,glasseyes/libpalaso,andrew-polk/libpalaso,ermshiperete/libpalaso,mccarthyrb/libpalaso