Charter viewers won't have any shortage of TV choices this year -- at least, as long as they like Disney-owned channels. The House of Mouse has signed a deal with Charter to bring its full deck of channels and services to the cable provider in the first half of 2013. The mix includes all national ABC, Disney and ESPN channels as well as their on-demand and authenticated streaming equivalents, such as WatchESPN. The Longhorn Network and local station retransmissions are involved as well. Neither side has mentioned the full terms, although it's cast as