Spectralis SLI/SLC patches

IpatchSLI — Spectralis instrument file object
IpatchSLIFile — Spectralis file object
IpatchSLIInst — Spectralis instrument object
IpatchSLIZone — Spectralis instrument zone object
IpatchSLISample — Spectralis audio sample
IpatchSLIReader — Spectralis file reader
IpatchSLIWriter — Spectralis SLI/SLC instrument file writer