added nav class
added nav class

MBRG/otrs,mbeijen/otrs-1,noritnk/otrs,eliasp/otrs,rudy500/otrs,PortgasDAce/otrs,mburggraf/otrs,crythias/otrs,capeit-tto/otrs,muehlbauer/otrs,nilei/otrs,s7design/otrs,nilei/otrs,linearregression/otrs,thorsteneckel/otrs,brandonshults01/otrs,oiami/otrs,eliasp/otrs,rudy500/otrs,balazj/otrs,vlascoder/otrs,moritz/otrs,thorsteneckel/otrs,balazj/otrs,StCyr/otrs,rudy500/otrs,PortgasDAce/otrs,thorsteneckel/otrs,PortgasDAce/otrs,rudy500/otrs,linearregression/otrs,crythias/otrs,StCyr/otrs,noritnk/otrs,moritz/otrs,moritz/otrs,balazj/otrs,vlascoder/otrs,crythias/otrs,StCyr/otrs,nilei/otrs,linearregression/otrs,mburggraf/otrs,MBRG/otrs,xhoy/otrs,s7design/otrs,eliasp/otrs,StCyr/otrs,nilei/otrs,nilei/otrs,muehlbauer/otrs,muehlbauer/otrs,brandonshults01/otrs,linearregression/otrs,xhoy/otrs,vlascoder/otrs,oiami/otrs,eliasp/otrs,MBRG/otrs,s7design/otrs,eliasp/otrs,brandonshults01/otrs,xhoy/otrs,muehlbauer/otrs,capeit-tto/otrs,moritz/otrs,MBRG/otrs,s7design/otrs,noritnk/otrs,capeit-tto/otrs,balazj/otrs,mbeijen/otrs-1,linearregression/otrs,thorsteneckel/otrs,thorsteneckel/otrs,mburggraf/otrs,oiami/otrs,xhoy/otrs,mbeijen/otrs-1,MBRG/otrs,xhoy/otrs,muehlbauer/otrs,rudy500/otrs,mburggraf/otrs,PortgasDAce/otrs,brandonshults01/otrs,oiami/otrs,PortgasDAce/otrs,balazj/otrs,crythias/otrs,s7design/otrs,crythias/otrs,StCyr/otrs,moritz/otrs,mburggraf/otrs,brandonshults01/otrs,oiami/otrs