Deprecate `writers.latex2e.SortableDict`.
Remove `writers.latex2e.Table.get_caption` (obsolete).
Test and fix local ToC without global ToC.
Package "minitoc" needs a ``\faketableofcontents`` in this case so that a
".toc" file is generated.
Move the conditional insertion code in `depart_document()` before the
conversion of `self.requirements` from a dict to a list, so that the
test works again as intended.