v2.51.rc1

• FEC-5890 - DFP pre-mid-post with skip: Video sound is playing during mid roll when performing seek over mid roll cue point
• SUP-9337 - Captions on iPhone not displaying since KS is missing the 'disableentitlementforentry' priviliedge
• FEC-5936 - configuration for player - use latest or update manually
• FEC-5543 - During webcast, the player time goes out of sync