v2.14.rc4

• FEC-1710 - PHP Warning in download.php line 353
• FEC-1714 - On Firefox and IE-10 After DoubleClick postroll ends - can't play the entry again
• FEC-1715 - black screen is shown instead of video, while adblock is activated on chrome(Doubleclick)
• FEC-1394 - Error An error was experienced when playing the video on Chrome on fullscreen
• FEC-1545 - Flavor Selector with switch: When maximized, there is no video, only audio playback (IE8)