Make it possible to put the site in maintenance mode
By specifying the UTC date from which the maintenance shoulds start,
developers can put the site in 'maintenance' mode.
Also redirect to /maintenance if we get a CapabilityDisabledError.
Patch by: Sverre Rabbelier
INSERT INTO geoapp_city (`name`, `point`) VALUES ('Houston', GeomFromText('POINT (-95.363151 29.763374)'));
INSERT INTO geoapp_city (`name`, `point`) VALUES ('Dallas', GeomFromText('POINT (-96.801611 32.782057)'));
INSERT INTO geoapp_city (`name`, `point`) VALUES ('Oklahoma City', GeomFromText('POINT (-97.521157 34.464642)'));
INSERT INTO geoapp_city (`name`, `point`) VALUES ('Wellington', GeomFromText('POINT (174.783117 -41.315268)'));
INSERT INTO geoapp_city (`name`, `point`) VALUES ('Pueblo', GeomFromText('POINT (-104.609252 38.255001)'));
INSERT INTO geoapp_city (`name`, `point`) VALUES ('Lawrence', GeomFromText('POINT (-95.235060 38.971823)'));
INSERT INTO geoapp_city (`name`, `point`) VALUES ('Chicago', GeomFromText('POINT (-87.650175 41.850385)'));
INSERT INTO geoapp_city (`name`, `point`) VALUES ('Victoria', GeomFromText('POINT (-123.305196 48.462611)'));