enabled multiple playlistobjects for a videolist frontendplugin
corrected pluginNames to camelCase and renamed videocontrollers show action
moved videoplayer to globalvideoplayer (previous commit), added globalVideoPlayer option to Videolist frontendplugin
added playlist option to globalvideoplayer frontendplugin
added local videoplayer
in localvideoplayer the options choose local video disappears, if showFirstFromPlaylist is set