Code refactoring.
Code refactoring.

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