new 'locations' feature

i've now added labels for each of the cities i've visited, dating back to 06/02/07, so if ever you want to take a walk down memory lane and see all the pictures from a previous locale, you can check out the right side module under 'locations'.

ps. my sincerest apologies to all mac users, in the event that the site layout looks trashy on your screen... i realize i should probably clean up my code.