New S-132 firmware release (1.7.0) available on GitHub

[dmcnaugh]

S-132 firmware V1.7.0 - August 2024

This is a MINOR release that

• improve performance and behaviour of the Dazzler (DZLR:) device
• adds unsigned bias option to S-132 analog output from DAC
• adds unsigned bias option to S-132 analog input from ADC
• raises limit to 512 disk images that can be displayed in the Library (LIB:) or when selecting a disk image to be mounted