Added Flattr button to README.
Improved handling of MWPhotos created with UIImages.
Action button is now disabled until the image has loaded.

Closes #110
MWPhotos initialised with URLs can now handle, file, asset or web paths. Requires AssetsLibrary.framework.

As discussed in #64
Updated README for photo URL changes.
Fixed status bar issue and improved control hiding and showing in iOS 7.

Fixes #131
Tweaks to zooming scroll view.
Fixed bugs loading photos from the asset library.
Added library asset support in demo app.
Updated README
Removed armv6 from architectures.
Fixed issues with navigation toolbars and navigation bar tint colours.

Now properly supports apps with non view controller based status bar appearance in iOS 7.
Explicitly defined property ownership specifier. Resolves issues when browser is added to a non-arc project.
We now respect status bar visibility when browser is presented.
Tidied up properties and ivars.
Removed old info about ARC from README.

Closes #136
Fixed problem with delegate method in demo.

Closes #137
Updated README
Improved demo project.
Added showPreviousPhotoAnimated: and showNextPhotoAnimated: methods.

As discussed in #135