iosdeveloper/SlideToCancel — pull request #2 by mindstorms6 (2013-01-23 13:18:06+00:00)
Title: Minor fixes

Updated to get the event for TouchUpOutside, meaning if they slide
outside of the view, or if they slide past, we still get the event.

Also, updated the "alpha" part of label when sliding, math was
incorrect, and I wanted it to wait longer to fully fade out.