Allow Disk subclasses to pass umask kwarg unmodified
Pass note content through
Swallow **kwargs for easier subclassing
Revert "Swallow **kwargs for easier subclassing"

This reverts commit bd0d76a81e221bec0e43ad2edd65a9cdfd9a5715.
Merge remote-tracking branch 'origin/misc-fixes'
Bumped to 1.47.3 with fix to clobbered content from TheTileLeftANote exception