v2.24.rc6

• FEC-2054 - add skipBtn, skipNotice and noticeMessage as separate plugins to Studio
• SUP-3341- onChangeMedia share screen hide fix
• FEC-2450 - support mp4 in silverlight
• FEC-2456 - hide content behind live thumbnail
• check for enabled plugin within OmnitureOnPage
• FEC-2400 - Fix bumper on replay overlapped with video's thumbnail
• FEC-2325 - Live events - add smart set interval function that check if we have drift from the start time
• PS-1988 - Show error when playlist is empty