v2.85

• SUP-24022 - Bug in captions in playlist
• FEC-10621 - V2 - Support sending Kava beacons as POST
• SUP-23162 - [FR] Read when the user tabs the slider on the player
• SUP-24104 - Auto play ignores bumper
• feat: use Memcache pconnect
• fix: headerCallback location trim value is incorrect
• feat: add xml proxy header redirect function filter (#4197)
• fix: jquery is missing
• fix: additional sanitiziation for xml proxy