Post release update.
Make test suite work with docutils from trunk: they emit a line number for a warning where 0.6 doesnt.
#440: Remove usage of a Python >= 2.5 API in the ``literalinclude`` directive.

CodecInfo is not a namedtuple, so accessing attributes on 2.4 fails.
Fix a bug that prevented some references being generated in the LaTeX builder.
Explain absolute paths in toctree.
#428: Add some missing CSS styles for standard docutils classes.
#432: Fix UnicodeErrors while building LaTeX in translated locale; do not swallow UnicodeError as a warning.
Be more precise.
Fixed console.py function term_width_line() issue. #423
Fix long lines.
Prepare for 0.6.7 release.
Added tag 0.6.7 for changeset e2723a4a64f0
Post-release updates.
#444: Re-escape result of the "striptags" jinja filter.
#445: Fix links to result pages when using the search function of HTML built with the ``dirhtml`` builder.
#452: fix encoding handling in ModuleAnalyzer.
merge with 0.6
Complete comment.
Better insert at the beginning of sys.path.
merge with trunk