+H: Each command of this family reads arbitrary binary data from stdin and sends
+H: that data to the audio file selector process. The afs process then creates a
+H: new blob for the data in the corresponding osl table. Example:
+H:
+H: addimg foo.jpg < bar.jpg
+H:
+H: adds the contents of the file 'bar.jpg' as a blob named 'foo.jpg' to the image
+H: table. The names of the blobs of a table must be unique, i.e. it is an error
+H: if an entry named 'foo.jpg' already exists.