- No longer list Attract's RNA classes, these haven't changed in a long
time and it's not interesting to see.
- Reduced log level when updating internal state. The result of the update
is already logged at INFO level.
The problem was that there was too much storing done in an on-change
handler, causing things to be overwritten. By splitting up some functionality
and properly marking the "we're now loading" bits of code, its' solved.
This stores project-specific settings, such as filesystem paths, for each
project, and restores those settings when the project is selected again.
Does not touch settings that haven't been set for the newly selected
project.