Log Message:
mlvwm: update to 0.9.4

Changes:

- Fixed ReadConfigFile() to prevent config command overlap collisions.
- Fixed SkipNonSpace() to consider new lines to be white space.
- Fixed handle_configure_request() to support moving windows.
- Added SwallowFocusClick configuration (default: disabled).

Released 2021-09-09 by Morgan Aldridge