polygon drawing workflow in place. still need to do some verification to make sure everything is working as it should, but the basics are all there
removing unwanted file
forgot to mention that I added a zoomTo feature on all designs in that last commit
adjusting the design titles to Sitings, Selections, and Drawings.  also limiting drawings to just polygons for now.
editing (removing many of) the leaseblock fields sent to the client (get_leaseblocks) for the purpose of counting the remaining leaseblocks when parameters are adjusted during the wind siting wizard
adding some fields to the LeaseBlock model...and adding migration script
adjusting the reports button on the Selections accordion
Merge branch 'drawing-designs' into next-release