libudev-stub-1.0.0

• quash gcc 8 warnings
• rename target from libudev-stub to udev (rather than symlink)
• add pkgconfig and header to install

v0.9.1

Made logging opt-in with environment variable LIBUDEV_STUB_LOGGING=1.

v0.9.0

• First release. Stock Google chrome runs on WSL Insider Build 15046 (Feb 28, 2017), but do not expect a flawless experience.