make the quicklook icon zoom from exactly the right place
Various improvements to the results viewer

* Make it 'shrink' when there are few results (no point showing blank empty space)
* Make the object name text slightly larger
* Adjust positioning of text/buttons
* Remove redundant code
* Improve positioning for Primer-style interfaces (snapped to side of the window as opposed to the side of the SOV)
Avoid threading issues setting QSObject cache/data
Don't hide the iSelector if the action is being cleared. Fixes #1467
Merge branch 'bgIconLoading' of git://github.com/skurfer/Quicksilver into bgIconLoading
increase the maximum width of the command column in the triggers prefs. Fixes #1474
Fix matching algorithm for long strings, and optimisation of default ranker
fix strange trigger prefs behaviour when selecting triggers. Fixes #1473
reduce number of ifs and clearer comments
bind the TriggerTreeController sortDescriptors to the TriggerArrayController's
cleaup if(newscores) to simplify
select the right trigger after closing the trigger command window
Comment on ensuring mnemonics get defined for empty abbreviations
Merge pull request #1468 from pjrobertson/i1467

Don't hide the iSelector if the action is being cleared. Fixes #1467
More reliable testing of GCD Queues

See https://devforums.apple.com/message/710745\#714753 for a lengthy discussion
define the queue specific key as extern (so it is globally constant)
Merge pull request #1479 from pjrobertson/gcdLocking

More reliable testing of GCD Queues
Merge pull request #1475 from pjrobertson/bugFixes

Bug fixes
reinstate the result window show/hide animation (faster)
Merge pull request #1446 from pjrobertson/resultsViewer

Results viewer improvements