INDIAN ROCKS Beach — The line to speak at a Nov. 15 conference on quick-term rentals stretched from the entrance of the Metropolis Corridor auditorium to the back and out the doorway, as hundreds confirmed up to vent on the scorching-button subject matter. During the direct-up to the conference, associates of a grassroots team opposed to the explosion of trip rentals in the metropolis repeatedly urged city leaders to deal with the “cancer in their community” and control difficulties affiliated with “transient housing,” citing sound, trash and parking troubles. But quite a few who came out spoke in defense of getaway rentals. Quite a few urged for an end to…