Improve inSensorShadow

Use point in world coordinates as arguement in order to avoid unnecessary
transformation.
Add defined
Fix doc
Don't render if width or height is 0.
Remove unused CSS class.
Resize every frame, before rendering, instead of every 60.

Removes the need for window resize listeners as well.
Mostly complete topojson support.
Add copy of CZML files to Specs/Data directory

This allows the Specs to run on the website and makes sure we don't reach out above the Specs directory.
Added @default to some files
Added more @default definitions
Added @type and @default
Fixed how @type was being declared
Fixed how @type was being declared
Fixed how @type was being declared
Fixed how @type was being declared
Update CHANGES.
Merge pull request #896 from AnalyticalGraphicsInc/issue834

Don't render if width or height is 0.
Fixed how @type was being declared
Added more @default definitions
Added more @default definitions