PreCentral reports that HP CEO Meg Whitman is calling an all-hands meeting tomorrow, likely to decide the fate of webOS. On November 8th, Whitman promised a decision on the fated mobile operating system within three to four weeks, and it's been over a month today. Perhaps HP will finally dump its multi-billion-dollar money sink, or perhaps the company will finally give it the reprieve it needs to succeed. Or, perhaps we'll hear Whitman say that a true decision will take another couple of weeks.