add scale to map

Fixes #130
break loading into two modules
upgrade to Flight 1.3
upgrade jQuery
fix bug in jasmine-flight
add ES5-shim
only store layer IDs in the map
break filtering into multiple steps, show loading
put current search on the map

Fixes #131
Merge pull request #138 from paulswartz/133-speedups

#133 refactor for some speedups
Merge pull request #139 from paulswartz/131-point-for-searched-location

put current search on the map
small fixes for IE8 support
Merge pull request #141 from paulswartz/ie8

small fixes for IE8 support
update data
enable only showing results on map