Added jPlayer 2.5.0

Source: http://jplayer.org/latest/jQuery.jPlayer.2.5.0.zip
Jplayer.swf filename left as-is (i.e., not lowercase) to follow
previous versions.
2x .js files minified as not minified in the source.
Merge pull request #2191 from petecooper/master

Added jPlayer 2.5.0