- make text width integer multiple of zenkaku width
- fix incompatibility of ``geometry`` package with ``jsbook`` LaTeX
class (``'manual'`` docclass)
- fix issue with shortened text area height in ``'manual'`` docclass
Indeed, LaTeX's handling of package options is not robust when options
contain LaTeX macros; thus we pass all the user customization to
``\sphinxsetup``, not as package options to "sphinx.sty".
Also, make parameters for long code line breaking (ref #2343, 1.4.2)
accessible as sub-keys of 'sphinxpackageoptions'. The space reserved for
the continuation character has been modified for coherence and
compatibility with use in footnotes. In fact it did not use the correct
font for the dimension computation. The documentation explains how to
recover former value.
A ``\sphinxBeforeFootnote`` macro is inserted by footnote environment
and ``\footnotemark`` command. Its default is to remove the space before
the footnote mark. Formerly, footnotes from explicit mark-up were
preceded by a space allowing a linebreak, but automatically generated
footnotes had no such space.
