Log Message:
lowdown: update to 0.11.1.

Version 0.11.1, 2022-03-05

- Have -tlatex process header identifiers, both automatically generated
  and from PHP extra attributes. Allow linking to these within the document
  body.

- Have -tms print that an image happened instead of just omitting it
  entirely. It now behaves like -tman in this regard.

- Fix where -tterm would print double-spaces in certain conditions.

- Have extended attribute classes apply as OpenDocument classes in -tfodt.