Requesting a new sort type

[Yury-Fridlyand]

Hi!
default sort orders as pending (aka skipped), then failed, then passed

Requesting a new sort type: failed, then passed, then pending

I insist failed tests are more important and should go first. Our test suite contains number of sub-suites and we don't execute all of them together. Some of them require additional server modules or versions or moon phase. That causes that failed tests are always somewhere in the middle of the test report. I'll happy to see them on top.

PS I'm grad to contribute a fix sometime if you don't mind.