Remove no longer used 'first_movie' attribute.
Finish initial implementation of movie node to movie dict conversion.
Change to work with movie dict approach.
Fix drag and drop. Now only accepts generated files, not files that need to be parsed.
Merge branch 'dave_da_dict' of https://github.com/HazenBabcock/storm-control into dave4-upgrade
Fixed some bugs in the v2Generator
Additional fixes to integrate the v2 format into Dave4