Ready for even more rumors about Windows Mobile 7 and Microsoft's mysterious "Pink" smartphone project? Good, cause we've got a few -- and the first is potentially huge. CNET's Mary Jo Foley says her best understanding of "Pink" is now that it's a Microsoft-branded phone running a custom UI on top of Windows Mobile 7, developed by what's left of the Danger team and targeted at the Sidekick market. Yep, Microsoft-branded -- as in, the exact thing Microsoft has been denying for ages now. What's more, Redmond wouldn't be letting third parties use this new UI -- Pink would be manufactured only by Sharp or Motorola, who've made Sidekicks in the past. It all makes se
