NOTE: needs file "deafultVideoThumb.png" in bin/templates!
- exploded pdf import
- imported assets area layouted to lower half of the screen
- refresh presentationThumb on save
- new video thumb
- small corrections
- file picker: default all files
- show context menue on editor start if no frames defined yet
- reverted gesturesController to pre-holiday version; removed rotation in transformEvents
Merge branch 'master'