tigefa4u projects Trac

#7715: fixed the computation of ''eligible'' changesets for target paths that are subfolders of a copied path.

Example:
{{{
- trunk
- projA
- branches
- 1.0
- projA
}}}

Here, `branches/1.0` was copied from `trunk` and we're interested in the `svn:mergeinfo` property on `branches/1.0/projA`.

The previous way of computing `branch_starts` was broken in this case (`closest_copy('branches/1.0/projA')` returns `'branches/1.0'`) and fixing `SubversionNode.get_copy_origin` proved to be too cumbersome.
Instead, implement a `SubversionNode.get_copy_ancestry` which yields directly the whole copy ancestry. From that point, we get the `branch_starts` information, taking the latest range from a given source path.

SpamFilter/Captcha: merge from SpamFilter main branch, upto r8330.

SpamFilter: fix Javascript for ''Enable'' box in ''Logging'' section. Slightly modified patch submitted by Valik on #6130.

SpamFilter: IP blacklisting list from [http://www.surbl.org/ SURBL]: [http://lists.surbl.org/pipermail/announce/2009-February/000191.html Use multi]. Closes #8032.

SpamFilter: regex filter now shows the matching pattern. Patch by Michael Renzmann on #8121.

SpamFilter/Captcha: merge from SpamFilter main branch

SpamFilter: fix another glitch for #8257, change pairs are of type `(old, new)`...

0.11.5dev: block remaining rework-testing changes from being merged on 0.11-stable.

0.11.5dev: fix svn:mergeinfo for r8305

SpamFilter/Captcha: merge from SpamFilter main branch