added plume library
scene lib tweaks and some annotations included
fixed invalid signatures in jaif files bug
annotations jaif preamble are now being output in alphabetic order instead of topological. The old way made order dependent from certain classes being present or missing.
numerous scene lib tweaks
- all jaif records are output in alphabetical order
- can output classes separately and serialize them into strings
some minor bugfixes
removed an option to generate jaif files from plugin interface