youtube currentTime error fixed

There seems to be a problem with the current version of YouTube API, and this is another workaround to solve the issue. Since a player object stored as a jQuery data does not update its currentTime, it's necessary to get the information from the `event` object. Once the API is fixed, we will be able to use the more natural way of handling this (the part that's commented out for now).

Other people on Google forum have been reporting the same issue: [link](https://code.google.com/p/gdata-issues/issues/detail?id=5675&q=label%3AAPI-YouTube%20event.target&colspec=API%20ID%20Type%20Status%20Priority%20Stars%20Summary)