Add table and keys to SQL scripts
Changes to tables
Add domain objects and DAOs for admin unit review and the two shapefile tables.
Tests
Merge branch 'master' into 133-new-admin-unit-tables

Conflicts:
	db/indexes.sql
	db/tables.sql
	src/Common/src/uk/ac/ox/zoo/seeg/abraid/mp/common/domain/Expert.java
Add disease extent layer
Add disease extent class domain object
Add request mapping method in controller to handle geojson request from leaflet.
Add GeoJson MultiPolygon Geometry Type
Convert map of disease extent class for each admin unit, to GeoJson FeatureCollection
Fixes
Add test
Leaflet fix
Travis fix
Rename GlobalAdminUnit to AdminUnitGlobal (and for Tropical)
Do not hit the database for every admin unit when getting disease extent class.
Leaflet changes
Introduce parent AdminUnitGlobalOrTropical
Remove unused location service
Tests and test data