Tweak replace pattern for final cleanup.
Both post-tidy and final cleanup triggered with `--cleanup` flag.
Better queuing of errors.
Additional cleanup of common html conversion gremlins.
Bump version to 0.2.2
Merge branch 'develop'

* develop:
  Bump version to 0.2.2
  Additional cleanup of common html conversion gremlins.
  Better queuing of errors.
  Both post-tidy and final cleanup triggered with `--cleanup` flag.
  Tweak replace pattern for final cleanup.