Missing Images

Small problem with the latest version, tooltip.min.css references some images that don’t exist:

images/help.png
images/help_hover.png

.cm_field_help{display:inline-block;width:15px;height:15px;background-image:url(images/help.png)

div.cm_help{display:inline-block;width:15px;height:15px;background-image:url(images/help.png)

div.cm_field_help:hover{background-image:url(images/help_hover.png)}

div.cm_help:hover{background-image:url(images/help_hover.png)}