Klaus

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* Fix 136: wrong .diff URL generated if klaus is mounted under a prefix (John Ko)

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* Add ctags support (see wiki) (Jonas Haag)
* Append ".diff" or ".patch" to a commit URL and you'll be given a plaintext patch
(like you can do at GitHub) (Jonas Haag)
* Fix JavaScript line highlighter after window reload (Jonas Haag)

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* Basic blame view (Martin Zimmermann, Jonas Haag)
* Bug 133: Fix line highlighter (Jonas Haag)

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* Experimental support for Python 3. (Jonas Haag)
* 126: Show committer if different from author (Jonas Haag)
* Bug 130: Fix highlighting for "No newline at the end of file" (Jonas Haag)

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* Add option to require HTTP authentication for all parts of the Web interface (Jonas Haag)
* Add option to disable authentication entirely for Smart HTTP -- DANGER ZONE! (Jonas Haag)
* Add some unit tests; Travis (Jonas Haag)
* Bugs 116, 124, 128: Fix ``klaus.contrib.wsgi_autoreload`` (William Hughes, Yed Podtrzitko)
* Bug 113: Fix filenames containing whitespace in diffs. (Jonas Haag)
* Bug 115: In diffs, it now says "(new empty file)" rather than "(no changes)" when an empty file has been added. (Jonas Haag)
* Bug 125: Fix tarball download on Python 2.6 (Dana Runge)

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* Add option to auto-launch a web-browser on startup (rjw57)
* Bug 104: "git" executable unnecessarily required to be available (Mechazawa)