tvtunes - diff - don't repeat tune

30a31,32
>         self.lastplayedpath = ""
>         self.lastplaytime = 0
118,123c120,130
<             if not self.loud: self.lower_volume()
<             xbmcgui.Window( 10025 ).setProperty( "TvTunesIsAlive", "true" )
<             print "### start playing %s" % self.playpath
<             xbmc.Player().play(self.playpath)
<             if params.get("loop", "false" ) == "true" : xbmc.executebuiltin('XBMC.PlayerControl(Repeat)')
<             else: xbmc.executebuiltin('XBMC.PlayerControl(RepeatOff)')
---
>             if (self.lastplayedpath != self.playpath) or (time.time() - 300 >= self.lastplaytime):
>                 self.lastplayedpath = self.playpath
>                 self.lastplaytime = time.time()
>
>                 if not self.loud: self.lower_volume()
>                 xbmcgui.Window( 10025 ).setProperty( "TvTunesIsAlive", "true" )
>                 print "### start playing %s" % self.playpath
>                 xbmc.Player().play(self.playpath)
>                 if params.get("loop", "false" ) == "true" : xbmc.executebuiltin('XBMC.PlayerControl(Repeat)')
>                 else: xbmc.executebuiltin('XBMC.PlayerControl(RepeatOff)')
>             else: print "### Not playing theme %s, since it has already been played recently " % ( self.playpath )