Hi !!

i noticed several problems in the project bin and i wondered if you noticed them:

1. you can't give descriptions to folders
2. you can give descriptions to clips but not to zones of a clip you inserted in project bin
3. as soon as you inserted one zone of a clip into the project bin, you can't give a description to the zone and you can't give descriptions to the clip anymore
all this makes logging/tagging much harder, and "search" tool almost useless....

4. i loose every video/audio thumbnails at every start up !!!
But the weirdest thing is: when i open a project started before kdenlive 16.12.2, i have all my thumbnails !!!