Scald Spark

Sandbox project trying to put together Scald and Spark.

This is now longer needed, all the pieces went into their respective projects, which means that as long as you install both Scald and Spark, and follow their installation instructions, everything should just work.

Note that usual Scald configuration still applies. This means that if you want to drop atoms from the library to your textfield, you need to enable the Multimedia Editorial Element submodule of Scald, and check the "D'n'D enabled" checkbox in the configuration of the body field.