Added an xCode project for code reuse

It has a single static library target
Switch from UIWindow to UIView.
Add UIAccessibility to showImage:status:duration:
Merge pull request #138 from tomguthrie/show-image-accessibility

Add UIAccessibility to showImage:status:duration:
Get the proper UIWindow
Remove NSLog
Fixed spelling error in README
Merge pull request #141 from getaaron/master

Fixes wrong UIWindow issue
Improved accessibility and VoiceOver support

The status string of the HUD is now spoken by VoiceOver.
Fixed iOS 6 VoiceOver issue.

Previously, iOS 6 was being instructed to speak the HUD title twice. Now fixed.
Merge pull request #142 from DazeEnd/master

Improved accessibility and VoiceOver support
Automatically set display duration depending on status length (fix #139 #109).
Merge branch 'master' of github.com:samvermette/SVProgressHUD
Add popActivity method to allow stacking.
Clean up demo project.
Add popActivity to Read me (fix #92).
Fix crash on iOS 4.
Fixes #145: on iOS5 view does not have rounded corners when using pattern image as background color
Merge pull request #146 from vytis/corner_radius

Fixes #145: on iOS5 view does not have rounded corners when using pattern image as background color
Post SVProgressHUDDidReceiveTouchEventNotification when touching overlayView and maskType isn't none.