nicklockwood/FXBlurView — pull request #1 by inamiy (2013-08-26 04:09:43+00:00)
Title: Fix dynamic=NO not working

I couldn't figure out what `setNeedsRedraw` means from README.md,
but when I tried setNeedsDisplay with dynamic=NO, the layer.content didn't update,
so here's my fix. Please check!