Think it might be time for a new ruggedized Pentax? It looks like the company agrees -- two new models are making their debut this week at CP+. The first is actually a rebranded WG-1, now called the WG-10, which will be available exclusively at Target stores and the website beginning in April. It's identical to the WG-1, save for the obligatory red finish and a $180 price tag. The second model is more of an original number -- it's an update to last year's WG-2. The