Earth imagery is now in a new package Resources. Images used by Sandcastle examples are now in the Sandcastle folder. Images used by the Widgets are now self-contained in the Widgets package.
Also clean up the build file a bit, and create Eclipse launches for all of the build.xml targets.
Refactor build script to get the "build" target even faster by running steps in parallel,
and only re-write generated files if the content is different.
Separate out the generated file that builds the complete Cesium object from the main.js used
with Almond to simply require the complete object and assign it globally.
Matthew Amato
Scott Hunter