For those readers who purchased an iPhone before August 22 and have yet to submit your claim for the $100 Apple Store Credit offered to early iPhone owners, today (November 30) is the last day you can do so. To receive your credit, simply follow the steps listed on Apple’s website. The credit may be used at Apple Retail Stores, the Apple Online Store, or Apple telesales, but may not be used at the iTunes Store, or for the purchase of iTunes…