Minor OS Commerce Mods

I am using Creloaded 6.15 on my site www.silverkingtackle.com. I have two mods that I need. 1. I need to change the name of the UPS option in the shipping. It is currenly named something like UPS Shipping (XML). I want to remove the XML. I assume this would be easy to do in the database, it I knew where it was. 2. Creloaded has X-Sell MS2 by Joshua Dechant "built in". Rather than specifiying 3 cross sell products for every product. I would like to randomly pull two items from the same sub catagory (spinning reels)obviously this could not include the current item being veiewed and 1 random item from any other catogry. If there were not 2 items in a subcatorgy is should pull at random. The second part is I am using Master Products, so if a product has a master, it should pull the master and not the slaves.