Skip option in VPAID Linear [N] template

We introduce an option to skip an ad in the VPAID Linear [N] template. There are four new parameters related to this option:

• Display custom skip button - defines if the skip button should be present or not,
• Custom skip buttons styles - an optional parameter, defines the custom styles and position of the skip button,
• Skip in text [for custom skip button] - defines the text displayed on the skip button until the countdown is over. Use %t to display the number of seconds left till the end of the countdown,
• Skip ad text [for custom skip button] - defines the text displayed on the skip button after the countdown is over and the ad can be skipped.

direct effect vpaid linear