changelog:
===============================================================================
-Fix documentation.
-Re-enable TTY echo at evtest exit.
-Fix ImportError: sys.meta_path is None, Python is likely shutting down.
-Closing the input device file descriptor in InputDevice.close() now happens in
the main thread, instead of in a new thread.
-Fix util.find_ecodes_by_regex not working across all supported Python versions.
Signed-off-by: Xu Huan <xuhuan.fnst@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>