Fix qzSerialReturned for applet.
Fix qzSerialReturned for applet.

window.call wasn't getting 2nd param.

Closes #138

tresf/qz-print,tresf/qz-print,tresf/qz-print,qzind/qz-print,tresf/qz-print,qzind/qz-print,tresf/qz-print,tresf/qz-print,tresf/qz-print,qzind/qz-print,qzind/qz-print,qzind/qz-print,qzind/qz-print,tresf/qz-print,qzind/qz-print,tresf/qz-print,qzind/qz-print,qzind/qz-print