using leaflet
adding leaflet plugin
using openlayers
renaming some tiles
draggable zoom
trying to draw landmarks
adding zoom and nav buttons over map
dragging in preview
landmarks are clickable
preview rectangle becomes filled and transparent during drag
adding go to landmark feature
centering preview drag
adding unfound items display
adding landmarks menu on side panel
addig arrow keys and plus minus controls
moving coords to visible location
adding landmarks
adjusting landmark errors
moving landmarks to top
preview and screen resize properly