Sean Weide's column in this week's Reader is brimming with TV info, especially regarding the impending launches of news programming in Channels 7 and 15. Highlights:• According to Weide, KXVO's "10 O'Clock News" will debut, as scheduled, next Monday. As mentioned several times here, the program will be anchored by KPTM's Calvert Collins; Weide adds that Jo Giles, another KPTM-er will anchor on