* tta/C/convert/html_conversion_state.c (html_new_document_context):
allow an undefined context_name.

* doc/texi2any_api.texi (Texinfo Tree Conversion Functions)
(Setting the Expansion Context for Conversion)
(Internationalization of Strings Function): rename "Setting the
Context for Conversion" as "Setting the Expansion Context for
Conversion".  Modify for changes in
convert_tree_new_formatting_context call and changes in setting the
context.  Document _converted special text element in
"Internationalization of Strings Function".

* tta/perl/init/documentation_examples.pm,
tta/perl/t/init_files_tests.t ($documentation_examples_text): add
example of convert_tree_new_formatting_context call, simplify the
convert_tree_in_code_context example use.

* doc/texi2any_api.texi (Inline Text Containers Formatting)
(Type Tree Element Conversion Functions): update with simpler example.
12 files changed