add the ability to override the playerName

I tried to add it to the function you pointed me to : (https://github.com/kaltura/mwEmbed/blob/master/kWidget/onPagePlugins/omnitureOnPage/resources/omnitureOnPage.js#l84) but it doesnt do the same thing. Your function sends this name to the omniture component, while my functionality actually changes the data object that was initiated by the s_code. I do not see any way to override this without writing to the data object directly.