correct order
minor UI fixes
minor script fix
alert if something went wrong (issue #5)
simplify, add pin for lower zoom
detect no level 0, minor stuff
Updating italian translation
+POIs rendering
+POIs rendering fixes
+doors, walls for corridors (issue #7)
+multipolygon corridors (issue #7)
minor fix
+poi
Add support for key:contact in rooms. Contact data is displayed in modal window.

Modified   css/fixes.css
Modified   i18n.php
Modified   js/building.js.php
Modified   js/overpass.js
Revert changes to map-container height
correct vending machine (file name and algo ref)