jdg/MBProgressHUD — pull request #32 by albertodebortoli (2011-12-25 21:36:13+00:00)
Title: Add method to hide and remove all the HUD subviews from a view

The already present `hideHUDForView:animated:` method hide and remove only one HUD found in the subviews (the last one). There are cases when more than one HUD can be added to a view (explicit add or just accidental fast user interactions): the added `hideAddHUDForView:animated:` method hides and removes all the HUD that have been previously added to a view.