Bug fix: set sources to dirty when resizing (i.e. when image or video finally loads initial data)
Bug fix: set sources to dirty when resizing (i.e. when image or video finally loads initial data)

ECMachado/Seriously.js,mcanthony/Seriously.js,ilikejames/Seriously.js,shelsonjava/Seriously.js,positlabs/Seriously.js,hwdro/Seriously.js,ECMachado/Seriously.js,brianchirls/Seriously.js,hwdro/Seriously.js,positlabs/Seriously.js,brianchirls/Seriously.js,mcanthony/Seriously.js,shelsonjava/Seriously.js,ilikejames/Seriously.js