(bug 5171) Create custom XMLRPC transport that supports DW::Request
(Bug 5095) Fix conflicting link/background combos in Hot Chocolate for Ciel
(bug 5183) Handle feeds that require Accept-Encoding
Update worker-manager to use extlib

EOM.
Revert OpenID upgrade changes

We had to revert the version of the OpenID modules we used so that we
would again be compatible with LJ et al.
Also delete hanging comments in import eraser

The import eraser deletes entries, but rarely we've seen situations
where comments are hanging around after the entries go. Sometimes this
leads to issues where comments Just. Won't. Import!

The Import Eraser is now Most Definitely Quite Thorough(TM).
Merge pull request #491 from anall/feature/bug5183

(bug 5183) Handle feeds that require Accept-Encoding
Merge pull request #486 from momijizukamori/Bug5095/Ciel/HotChocolate

(Bug 5095) Fix conflicting link/background combos in Hot Chocolate
Merge pull request #480 from anall/feature/bug5171

(bug 5171) Create custom XMLRPC transport that supports DW::Request