doc/common.txt

filelog: test behaviour for data starting with "\1\n"

Because "\1\n" is a separator for metadata, data starting with "\1\n" is
handled specifically. It was not tested.

size() call return incorrect data if original data had been "\1\n-escaped".
There's no obvious way to fix it for now, just flag the error in the code
and add an "expected failure" kind of test.

.. Common link and substitution definitions.

.. |hg(1)| replace:: **hg**\ (1)
.. _hg(1): hg.1.html
.. |hgrc(5)| replace:: **hgrc**\ (5)
.. _hgrc(5): hgrc.5.html
.. |hgignore(5)| replace:: **hgignore**\ (5)
.. _hgignore(5): hgignore.5.html