Updated info about ARC.
Updated podspec to 0.4.
Reposition HUD on keyboard *did* show/hide as well.
No longer need the memory warning notification, since the HUD is removed/released every time it's dismissed.
Fix positioning with landscape mode and keyboard.
Bug fix when showing HUD with networkIndicator set to NO right after YES.
Now a UIView subclass, creating its own UIWindow.
No need to test against self to find the keyboard window.
Remove UIWindowLevelAlert so we can show UIAlertViews on top.
Properly release the overlayWindow on dismiss.
Call makeKeyAndVisible on underlying window on dismiss.
Custom fadeOutTimer setter to invalidate previous and retain new one.
Group the master show/dismiss methods together.
Don't allow user interaction when mask is set.
Merge pull request #45 from spenrose/masking-interaction

Don't allow user interaction when mask is set.
On dismiss, find the frontmost window that's an actual UIWindow and make it keyVisible.
Merge branch 'master' of github.com:samvermette/SVProgressHUD
Remove debug NSLogs.
Only call makeKeyWindow on dismiss, not makeKeyAndVisible.
Only start the network activity indicator once.