tigefa4u projects Trac

TracMercurial for 0.11: backported r7848 from 0.12 branch

TracMercurial for 0.12: adapt to Mercurial 1.2 API change

`mercurial.version` module is gone since hg:9626819b2e3d.

TicketQuery compact mode shows the group value. Implements #7865.

Code-clean up for search.js

Fix search js regexp so that split expression returns only strings.

In WebKit-based engines, when using the previous regexp for splitting, "undefined" elements slipped in, resulting in "this" being the "window" and the rest of the code assuming a string would fail.

Closes #7830.

Small code clean-up in theme.html

Improve internal `SubversionRepository._history` method, which had an odd signature (utf-8 encoded `string` input, `unicode` output). Made it deal with utf-8 only internally.

Make the svn_fs code clearer about what is utf-8 encoded `string` and what is `unicode`.

Related to #7959, and even fixes #7672.

Yet another regression around #6152 ... this time we re-add the `message = to_unicode(e.detail)` that r7794 removed.

`add_warning` must be given unicode values.

In this case, failing to do so would cause the error reported in #7959.