- Update to version 0.1.1+git.20200602:
* lib: revert implementing RGB233 mode
* lib: fix hang on exit
* lib: reuse hint message when zero-copy buffer alloc fails
* lib: fixed rgb332 macros
* lib: added utility macros for rgb332 mode
* lib: implement enabling RGB332 mode
* lib: fall back to iface 1 in case iface 0 altsetting 1 fails
* lib: use interface 0 altsetting 1 instead of interface 1
* set CMake policy CMP0075 if it exists
* fix compiler warnings
* fl2k_tcp: don't free buffer while lib still uses it
* improve exit handling on device removal
* lib: wait for sample worker thread before freeing buffers
* fl2k_file: check read return value before repeating
* fl2k_fm: make inline functions static
* contrib/jenkins.sh: osmo-fl2k build verification
* lib: Add workaround for Linux usbfs mmap() bug
* lib: add I2C support
* fix sleep durations on Windows
* debian: build-dep on dh-autoreconf for Ubuntu 16.04/Debian8
* debian: Attempt to down-grade the debhelper version requirement
* Add Debian packaging information
* enable multiarch build by means of GNUInstallDirs
* libusb-1.0.22 deprecated libusb_set_debug() with
libusb_set_option()
* fl2k_file: support reading from stdin
* lib: update output on zero-copy allocation
* lib: free zero-copy buffers in case of error