[api] fix extract_fixtures to not use uncovered functions
[webui] fix bento theme
[webui] add a fix and test case for the news feed
[webui] trying to fix the test suite
[backend] support nodbgpkgs/nosrcpkgs filters for kiwi products

Thanks to Ladislav Slezak for the sample implementation.
[webui] always load nobody if no user exists in database

The API creates users on first access, but the webui routes do not (yet)
[webui] remove instance variable caching for configuration
[webui] also show requests if only declined requests exist
[api] issue state is an enum not an integer
[backend] also implement dbg/src filtering in the repserver's getbuildinfo function
[webui] the cool kids use haml, we should too
[webui] improve the subprojects view code a bit and write test cases

fixes #204 (well, not really - it just proves it was fixed before)
[api] do not stop delivering notifications if one is problematic

the OBS ran into a situation where several delayed jobs tried to deliver
notifications and always stopped when they ran over an even that was already
sent by another - and stopped there. But this caused a race to go on
[activexml] don't bother deflate for webui->api communication

(as long as we still do that)
[webui] bring back the build result in requests

fixes #475
[webui] fix issue disable in request

fixes #472
[webui] don't reuse users from Thread.current
Fix issue#464: search ignores non existent issues
[webui] specify url method
[api] ignore missing templates

it happens now more often as people query XML routes with web browsers