Code Refinement: changes the static var name
Show the statistics only if the swf is debug build
Bug fix: When the seek event is occured, it waits until the buffer length to reach maximum buffer time if the state of player is buffering
Code Refinement: Removes unnessary code and replaces using timer to event listener
Code Refinement
Bug fix: without timer for setting the value of buffer time, it makes an error sometimes. So i added it again.