Apple Releases iOS 6 beta 4, New Xcode 4.5 beta, and Device-Specific iOS Builds\n\n9 to 5 Mac: Hey! Where\u2019d the YouTube App Go in iOS 6 beta 4?\n\nApple Confirms Removal of Built-In YouTube App in iOS 6\n\nBusiness Insider: Apple Adds (Though Does Not Explain) \u201cBluetooth Sharing\u201d to iOS 6 beta 4\n\nSprint Cuts $50 Off the Cost of iPhone 4S Ahead of Expected Refresh\n\niMore: Secret Source Says All iOS Devices Get Smaller Dock Connector Next Month (Even the 9.7-Inch iPad)\n\nRaymond James Analyst Unimpressed with 50 Million Samsung Smartphones Since Apple Still Makes All the Money\n\nLast Week: Samsung Sends Out Press Release with Exhibits Excluded from Apple Trial in San Jose\n\nThis Week: Samsung Attorney Admits to Bringing Samsung Witnesses Into Courtroom Unsupervised (Which is a No-No)\n\nApple Posts iAd Ad to Advertising Section of Apple.com