Make respond method const
Add LV2 atom parsing utilities and refactor Forge interface
Add pretty printer for LV2 atoms

Only prints atom types currently in use.
Rename argument
Cast from a Chunk by default
Remove stale code
Throw exceptions instead of assertion failures
Improve error reporting
Improve error reporting
Implement Insert for Group and Delete
Add operator for copying an existing atom to output stream
Set reply body type to correct node type
Return Ack with the original subject from node Delete
Whitespace fix
Update comment
Remove unused methods