Editor update: fixes, additional logging

> editor: fix selecting text spanning multiple nodes in Chrome
> wlxml: fix argument passing to transformations registered as wlxml class extensions
> wlxml: removing unused code
> editor: removing unused code
> Stricter linting
> removing unused code
> editor: fix - save local draft after source editor commits changes
> fnpjs: logging - fixing console handler
> editor: Some addtional logging
> editor: fix - changes made via source editor now get correctly committed event if tab change didn't occur> editor: fix - save local draft after source editor commits changes