OSX launcher: added try+catch for navigator.epubReadingSystem injection, see https://github.com/readium/SDKLauncher-Android/issues/128
OSX launcher: added try+catch for navigator.epubReadingSystem injection, see https://github.com/readium/SDKLauncher-Android/issues/128

readium/SDKLauncher-OSX,readium/SDKLauncher-OSX,readium/SDKLauncher-OSX,readium/SDKLauncher-OSX,readium/SDKLauncher-OSX