quicksilver/Quicksilver — pull request #1871 by pjrobertson (2014-06-08 03:54:56+00:00)
Title: Make QSResourceManager thread safe

Fixes #1861

See #1861 for most of the discussion. This pull request won't necessarily 'fix all out problems', since there are probably still plugins that call `[NSImage imageNamed:]`, whereas they should call `[QSResourceManager imageNamed:]`