fix drawing no-scene screen
implemented color tween
code review changes for color tween

thanks @shamansir!
Delete color.html
Merge pull request #181 from mcm69/color-tween

Color tween
fix scripting module failure to get element
Merge remote-tracking branch 'origin/master'
renamed t_color to t_fill, which is more correct
onplay mode for loading
postpone play call and use callback from load call
drawThumbnail draft
drawThumbnail
minor fixes on thumbnail-loading and playing sequence
store received scene as id
work on proper resizing of thumbnail
show empty screen while thumbnail is loading
remove debug logging
Merge pull request #182 from Animatron/ability-to-set-preview

Ability to set thumbnail
ability to pass thumbnail in options object
fix mistype