Tribler/tribler — pull request #117 by boudewijn-tribler (2013-04-25 12:51:11+00:00)
Title: Fix request queue counters.

Depends on: https://github.com/Tribler/dispersy/pull/46
Improves: https://github.com/Tribler/tribler/issues/113

New fail counter to distinguish between success, fail, and still
trying to download.

Fixes to not count an attempt when swift raises an
exception (i.e. duplicate download).