Rename survey/Change survey title

It is now possible to change the survey title. Simply click "Edit survey", change the title under the survey options on the left side of the screen and save the survey.

Minor release "click edit"

By request I've changed the editor a bit. Now you have to click a question before all the move/delete/add buttons appear. The page seems a bit less busy when you move the mouse around - you have to click a bit more now, but I  think it's worth the tradeoff.