Updated bootstrap version.
Minor style changes.
#94985: Added loading indicator for requests.
#94985: Added support for changing the filter composition mode from intersection to union, and changed the way the tools dropdowns are shown in the navbar, to better match the initial mockups. Also, added a stub for the "clear all filters" button.
Merge changes from upstream.
Merge branch '94985-FilterCompositionModeSelector' of github.com:luisromangz/google-gis-demo into luisromangz-94985-FilterCompositionModeSelector

Conflicts:
	src/geofence.html
	src/walking_distance.html
Merge branch 'master' of github.com:Emergya/google-gis-demo

Conflicts:
	bower_components/bootstrap/.bower.json
	src/geofence.html
	src/walking_distance.html
Update bower.json to upgrade bootstrap to version 3.1.0
Merge pull request #28 from moiarcsan/master

[#95821] Add tube lines to walking distance filter
#94985: Added support for clearing tools' filters.
Merge pull request #29 from luisromangz/94985-ClearOfFilterTools

#94985: Added support for clearing tools' filters.
#94380: Added node scripts made for retrieving data from online sources and save it as csv files for upload to map engine.
Modified gitignore file.
Merge pull request #30 from luisromangz/94380-AddDataRetrievalTools

#94380 add data retrieval tools
#94985: Fixed problem removing features due to triying to remove geometry arrays instead of the iterated geometryl.
Merge pull request #31 from luisromangz/94985-FixFilterGeometryRemoval

#94985: Fixed problem removing features due to triying to remove geometr...
#96080 Added config for app engine.
#96080: Added config file for allowing AppEngine deployments.
#96080: Changed API key after regeneration due to the need for a key supporting AppEngine's referer.
#96080: Changed API Key to support AppEngine's referer.