fixes calculations of a required segment for a time values that +-(.5 * segmentDuration) from the expected value
Fix for Problems with videos playback since updating to Chrome 37 #219
Fix for TextTracks replicating when loading streams [propose: bug?} #151
fixing the README.md doc.  Committing this change on behalf of user kyriesent since there was no CLA signed.
removed rounding in dvr window time/seek code of MediaPlayer.js
Removing all rounding in DVR API to make sure the values are frame accurate.
updates minified files