#71: If a decoding error occurs in source files, print a warning and replace the characters by "?".
Note that Python code in code blocks is parsed.
Fix PNG depth assignment for depth=0.
Debian bug #517735: check for presence of pages before linking to them.
Fix a linking problem in latex.
Relicense to avoid confusion.
Properly escape ``|`` in LaTeX output.
Work a bit on coding style of autosummary.
merge with autosummary branch
Remove extra autosummary license since Sphinx now uses 2-clause BSD as well.
Document setup_extension().
Work on autodoc: move -g command-line argument to config value, make
directive up to new API.
Improve ImportError message.
Add autosummary to tests.
Fix test_env after update() API change.
Fix attribute reference error.
Fix test.
Note ``autosummary`` extension.
#123: The ``glossary`` directive now supports a ``:sorted:``
flag that sorts glossary entries alphabetically.
Add link to Glenn's SCons script repo.