INDI Library v1.8.0 is mostly a maintenance release to fix a few bugs in several drivers.

From 1.7.9 to 1.8.0

+ iOptron CEM40 driver.
+ QHYCCD CFW1 driver.
+ Decode ATIK firmware version correctly.
+ Apply gamma when downscaling 16bit to 8bit stream.
+ Improve reliability of sendBlob.
+ GPSD driver should use raw GPS time by default.
+ add watchProperty to make client only request and only process properties of interest.
+ Prevents indi_fli_wheel crash for FLI-CFW-1-8 model.
+ Fix communication issues in Vixen Starbook driver.
+ Fix Dew control and Current sensing on PPB.
+ Fix out-of-bounds access in 420p conversion in V4L2 driver.
+ Fix Atik guide ST4 pulses.
+ ASI Camera SDK 1.14.0715 update.
+ QHY SDK updated to 5.1.0.