Marxon13/M13Checkbox — pull request #10 by UberJason (2014-02-10 19:00:04+00:00)
Title: Fix retain cycle in CheckView

CheckView contained a retain reference to M13Checkbox, and M13Checkbox contained a (default) strong reference to CheckView, creating a retain cycle and a memory leak (discovered this when using M13Checkbox in one of my projects!). Changing CheckView's reference to M13Checkbox to weak fixes this retain cycle.