found

so the found field is working on the site and in the modules. this means that when a user enters a mixid in jonathans searchid page, it will mark the cd as found (if not already marked). in the find module, we just need to add an extra check to see if the cd has been found or not. if found=0, it has not been found, found=1 means it has been found. the find module should only plot cds on the map that have not been found.