There is nothing in the diff besides the format number changing from
93 to 95. From what I understand, this is as expected since 93 -> 94
and 94 -> 95 just add new layout tags.
Updating the layouts makes it easier to test master. Otherwise, in
some use cases layout2layout can be run hundreds of times which can
make some things slow (e.g., opening documents or even opening the
advanced find pane).
That's mostly generating DocBook tags at an inappropriate place with some metadata, rather than outputting whatever you have at your disposal. Far from satisfying, but good enough for a generic tool (see details in the new TODO). Doesn't trigger assertions. Is valid XML.
This uses the InsetArgument interface to provide access to a document
part hitherto inaccessible by LyX: the part between \begin and the first
\item in a list (where lengths and counters can be redefined, for
instance).
Fixes: #11098
File format change, layout format change
