RS2 Preview Changes

All of the pictures on the RS2 Preview page have been cropped down to just the main playing window because they were just way too big. Several new pictures have been added to the page as well. A link to the page can now be found on the side-bar of any page, under the first heading, "RuneScape Stuff." I've finally added a picture of a lock pick tool to the Thieving guide, and also fixed a few other guides.

-Salmoneus