Improve output of "stretch to fill slide"

[kimisgold]

Right now it seems that the output of the "stretch to fill slide" option sets both width and height to 100%, which would require that all the items share the same aspect ratio to avoid stretching. To provide more flexibility, I would recommend this setting be a select input with the following options:

• stretch to fill width
• stretch to fill height
• cover whole carousel area (this would fill the width and height but maybe use background-size:cover, which would maintain the media's aspect ratio and crop what doesn't fit in the space)

[matthewjmckinley]

Fixed in da937c9