Started Typescript version with just Coordinate
Ported parts of Tile and Map classes from D3Map
Renamed Coordinate module to Core, coordinate properties to coord and change util.js usage.
Added D3 interfaces
Calculating visible tiles in a map.
Placing image tiles statically
Moved d3 tile-drawing inside Grid.redraw()
Added declarations for d3.event and d3.select(element)
Added mouse panning support
Fixed a panning speed bug
Added mousewheel zooming support
Stopped creating new mouseup handlers every time
Everything now requires an HTML element
Started using CSS transforms if available
Readme updated with compiled code
Swapped module and class names for Map and Grid
Stubbed out a function for tile queueing to take place
Added an image queue class that doesn't yet queue images
Started queueing images and canceling/closing requests as appropriate
Removed D3 dependency from the image queue