adding some css fixes to make *a bit* more readable
avoid breaking da JSON
merge openqa jobs and broken packages of subprojects

This makes the table layout easier to the eye - and it doesn't really matter
speed up querying build results

If the repo is not building, we don't need to query the percentage at all.
And if we do, we can query the summary to avoid creating and parsing a lot
of XML
fix the sorting of the packages list
track if a project is empty and don't query buildinfos for those
add more states to the possible overall_state
show the openqa_jobs as a list
Merge pull request #13 from openSUSE-Team/coolo_work

Some improvements