Apple has announced on its investor website that it will release its fourth quarter 2013 fiscal results on Monday, Oct. 28. As usual, a conference call discussing the results can be found on the same website at 5 p.m. Oct. 28. The call will likely feature Apple CEO Tim Cook and Apple CFO Peter Oppenheimer discussing sales of the iPhone 5c and 5s, among other results. It’s possible that Apple may also comment on iPad releases, which may be announced…